15694857945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1021}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 31729420800

約数和(自身を除く): 16034562855

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 461, 513, 585, 741, 855, 1021, 1235, 1383, 1755, 2223, 2305, 2565, 3063, 3705, 4149, 5105, 5993, 6669, 6915, 8759, 9189, 11115, 12447, 13273, 15315, 17979, 19399, 20745, 26277, 27567, 29965, 33345, 39819, 43795, 45945, 53937, 58197, 62235, 66365, 78831, 89895, 96995, 113867, 119457, 131385, 137835, 161811, 174591, 199095, 236493, 252187, 269685, 290985, 341601, 358371, 394155, 470681, 523773, 569335, 597285, 756561, 809055, 872955, 1024803, 1182465, 1260935, 1412043, 1708005, 1791855, 2269683, 2353405, 2618865, 3074409, 3782805, 4236129, 5124015, 6118853, 6809049, 7060215, 8942939, 11348415, 12708387, 15372045, 18356559, 21180645, 26828817, 30594265, 34045245, 44714695, 55069677, 63541935, 80486451, 91782795, 116258207, 134144085, 165209031, 241459353, 275348385, 348774621, 402432255, 581291035, 826045155, 1046323863, 1207296765, 1743873105, 3138971589, 5231619315, 15694857945]

約数ペア:

[(1, 15694857945), (3, 5231619315), (5, 3138971589), (9, 1743873105), (13, 1207296765), (15, 1046323863), (19, 826045155), (27, 581291035), (39, 402432255), (45, 348774621), (57, 275348385), (65, 241459353), (95, 165209031), (117, 134144085), (135, 116258207), (171, 91782795), (195, 80486451), (247, 63541935), (285, 55069677), (351, 44714695), (461, 34045245), (513, 30594265), (585, 26828817), (741, 21180645), (855, 18356559), (1021, 15372045), (1235, 12708387), (1383, 11348415), (1755, 8942939), (2223, 7060215), (2305, 6809049), (2565, 6118853), (3063, 5124015), (3705, 4236129), (4149, 3782805), (5105, 3074409), (5993, 2618865), (6669, 2353405), (6915, 2269683), (8759, 1791855), (9189, 1708005), (11115, 1412043), (12447, 1260935), (13273, 1182465), (15315, 1024803), (17979, 872955), (19399, 809055), (20745, 756561), (26277, 597285), (27567, 569335), (29965, 523773), (33345, 470681), (39819, 394155), (43795, 358371), (45945, 341601), (53937, 290985), (58197, 269685), (62235, 252187), (66365, 236493), (78831, 199095), (89895, 174591), (96995, 161811), (113867, 137835), (119457, 131385)]