74864885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 97417728

約数和(自身を除く): 22552843

約数列:

[1, 5, 23, 53, 71, 115, 173, 265, 355, 865, 1219, 1633, 3763, 3979, 6095, 8165, 9169, 12283, 18815, 19895, 45845, 61415, 86549, 210887, 282509, 432745, 650999, 1054435, 1412545, 3254995, 14972977, 74864885]

約数ペア:

[(1, 74864885), (5, 14972977), (23, 3254995), (53, 1412545), (71, 1054435), (115, 650999), (173, 432745), (265, 282509), (355, 210887), (865, 86549), (1219, 61415), (1633, 45845), (3763, 19895), (3979, 18815), (6095, 12283), (8165, 9169)]