90634465

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 115900200

約数和(自身を除く): 25265735

約数列:

[1, 5, 19, 95, 149, 337, 361, 745, 1685, 1805, 2831, 6403, 14155, 32015, 50213, 53789, 121657, 251065, 268945, 608285, 954047, 4770235, 18126893, 90634465]

約数ペア:

[(1, 90634465), (5, 18126893), (19, 4770235), (95, 954047), (149, 608285), (337, 268945), (361, 251065), (745, 121657), (1685, 53789), (1805, 50213), (2831, 32015), (6403, 14155)]