54190115

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 22450141

約数列:

[1, 5, 7, 35, 53, 131, 223, 265, 371, 655, 917, 1115, 1561, 1855, 4585, 6943, 7805, 11819, 29213, 34715, 48601, 59095, 82733, 146065, 204491, 243005, 413665, 1022455, 1548289, 7741445, 10838023, 54190115]

約数ペア:

[(1, 54190115), (5, 10838023), (7, 7741445), (35, 1548289), (53, 1022455), (131, 413665), (223, 243005), (265, 204491), (371, 146065), (655, 82733), (917, 59095), (1115, 48601), (1561, 34715), (1855, 29213), (4585, 11819), (6943, 7805)]