127675395

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 227448000

約数和(自身を除く): 99772605

約数列:

[1, 3, 5, 9, 15, 45, 71, 89, 213, 267, 355, 445, 449, 639, 801, 1065, 1335, 1347, 2245, 3195, 4005, 4041, 6319, 6735, 18957, 20205, 31595, 31879, 39961, 56871, 94785, 95637, 119883, 159395, 199805, 284355, 286911, 359649, 478185, 599415, 1434555, 1798245, 2837231, 8511693, 14186155, 25535079, 42558465, 127675395]

約数ペア:

[(1, 127675395), (3, 42558465), (5, 25535079), (9, 14186155), (15, 8511693), (45, 2837231), (71, 1798245), (89, 1434555), (213, 599415), (267, 478185), (355, 359649), (445, 286911), (449, 284355), (639, 199805), (801, 159395), (1065, 119883), (1335, 95637), (1347, 94785), (2245, 56871), (3195, 39961), (4005, 31879), (4041, 31595), (6319, 20205), (6735, 18957)]