72268415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 94058496

約数和(自身を除く): 21790081

約数列:

[1, 5, 23, 53, 71, 115, 167, 265, 355, 835, 1219, 1633, 3763, 3841, 6095, 8165, 8851, 11857, 18815, 19205, 44255, 59285, 86549, 203573, 272711, 432745, 628421, 1017865, 1363555, 3142105, 14453683, 72268415]

約数ペア:

[(1, 72268415), (5, 14453683), (23, 3142105), (53, 1363555), (71, 1017865), (115, 628421), (167, 432745), (265, 272711), (355, 203573), (835, 86549), (1219, 59285), (1633, 44255), (3763, 19205), (3841, 18815), (6095, 11857), (8165, 8851)]