54404545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 74156544

約数和(自身を除く): 19751999

約数列:

[1, 5, 13, 23, 65, 115, 151, 241, 299, 755, 1205, 1495, 1963, 3133, 3473, 5543, 9815, 15665, 17365, 27715, 36391, 45149, 72059, 181955, 225745, 360295, 473083, 836993, 2365415, 4184965, 10880909, 54404545]

約数ペア:

[(1, 54404545), (5, 10880909), (13, 4184965), (23, 2365415), (65, 836993), (115, 473083), (151, 360295), (241, 225745), (299, 181955), (755, 72059), (1205, 45149), (1495, 36391), (1963, 27715), (3133, 17365), (3473, 15665), (5543, 9815)]