42352875

素因数分解:

$3^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 81544320

約数和(自身を除く): 39191445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 89, 125, 135, 141, 225, 235, 267, 375, 405, 423, 445, 675, 705, 801, 1125, 1175, 1269, 1335, 2025, 2115, 2225, 2403, 3375, 3525, 3807, 4005, 4183, 5875, 6345, 6675, 7209, 10125, 10575, 11125, 12015, 12549, 17625, 19035, 20025, 20915, 31725, 33375, 36045, 37647, 52875, 60075, 62745, 95175, 100125, 104575, 112941, 158625, 180225, 188235, 300375, 313725, 338823, 475875, 522875, 564705, 901125, 941175, 1568625, 1694115, 2823525, 4705875, 8470575, 14117625, 42352875]

約数ペア:

[(1, 42352875), (3, 14117625), (5, 8470575), (9, 4705875), (15, 2823525), (25, 1694115), (27, 1568625), (45, 941175), (47, 901125), (75, 564705), (81, 522875), (89, 475875), (125, 338823), (135, 313725), (141, 300375), (225, 188235), (235, 180225), (267, 158625), (375, 112941), (405, 104575), (423, 100125), (445, 95175), (675, 62745), (705, 60075), (801, 52875), (1125, 37647), (1175, 36045), (1269, 33375), (1335, 31725), (2025, 20915), (2115, 20025), (2225, 19035), (2403, 17625), (3375, 12549), (3525, 12015), (3807, 11125), (4005, 10575), (4183, 10125), (5875, 7209), (6345, 6675)]