11726325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 23922080

約数和(自身を除く): 12195755

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 211, 225, 247, 285, 325, 475, 585, 633, 741, 855, 975, 1055, 1235, 1425, 1899, 2223, 2743, 2925, 3165, 3705, 4009, 4275, 5275, 6175, 8229, 9495, 11115, 12027, 13715, 15825, 18525, 20045, 24687, 36081, 41145, 47475, 52117, 55575, 60135, 68575, 100225, 123435, 156351, 180405, 205725, 260585, 300675, 469053, 617175, 781755, 902025, 1302925, 2345265, 3908775, 11726325]

約数ペア:

[(1, 11726325), (3, 3908775), (5, 2345265), (9, 1302925), (13, 902025), (15, 781755), (19, 617175), (25, 469053), (39, 300675), (45, 260585), (57, 205725), (65, 180405), (75, 156351), (95, 123435), (117, 100225), (171, 68575), (195, 60135), (211, 55575), (225, 52117), (247, 47475), (285, 41145), (325, 36081), (475, 24687), (585, 20045), (633, 18525), (741, 15825), (855, 13715), (975, 12027), (1055, 11115), (1235, 9495), (1425, 8229), (1899, 6175), (2223, 5275), (2743, 4275), (2925, 4009), (3165, 3705)]