50851125

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 108326400

約数和(自身を除く): 57475275

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 61, 65, 75, 95, 117, 125, 135, 171, 183, 195, 225, 247, 285, 305, 325, 351, 375, 475, 513, 549, 585, 675, 741, 793, 855, 915, 975, 1125, 1159, 1235, 1425, 1525, 1625, 1647, 1755, 2223, 2375, 2379, 2565, 2745, 2925, 3375, 3477, 3705, 3965, 4275, 4575, 4875, 5795, 6175, 6669, 7125, 7137, 7625, 8235, 8775, 10431, 11115, 11895, 12825, 13725, 14625, 15067, 17385, 18525, 19825, 21375, 21411, 22875, 28975, 30875, 31293, 33345, 35685, 41175, 43875, 45201, 52155, 55575, 59475, 64125, 68625, 75335, 86925, 92625, 99125, 107055, 135603, 144875, 156465, 166725, 178425, 205875, 226005, 260775, 277875, 297375, 376675, 406809, 434625, 535275, 678015, 782325, 833625, 892125, 1130025, 1303875, 1883375, 2034045, 2676375, 3390075, 3911625, 5650125, 10170225, 16950375, 50851125]

約数ペア:

[(1, 50851125), (3, 16950375), (5, 10170225), (9, 5650125), (13, 3911625), (15, 3390075), (19, 2676375), (25, 2034045), (27, 1883375), (39, 1303875), (45, 1130025), (57, 892125), (61, 833625), (65, 782325), (75, 678015), (95, 535275), (117, 434625), (125, 406809), (135, 376675), (171, 297375), (183, 277875), (195, 260775), (225, 226005), (247, 205875), (285, 178425), (305, 166725), (325, 156465), (351, 144875), (375, 135603), (475, 107055), (513, 99125), (549, 92625), (585, 86925), (675, 75335), (741, 68625), (793, 64125), (855, 59475), (915, 55575), (975, 52155), (1125, 45201), (1159, 43875), (1235, 41175), (1425, 35685), (1525, 33345), (1625, 31293), (1647, 30875), (1755, 28975), (2223, 22875), (2375, 21411), (2379, 21375), (2565, 19825), (2745, 18525), (2925, 17385), (3375, 15067), (3477, 14625), (3705, 13725), (3965, 12825), (4275, 11895), (4575, 11115), (4875, 10431), (5795, 8775), (6175, 8235), (6669, 7625), (7125, 7137)]