61141665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 107516160

約数和(自身を除く): 46374495

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 169, 195, 267, 271, 445, 507, 813, 845, 1157, 1335, 1355, 2535, 3471, 3523, 4065, 5785, 10569, 15041, 17355, 17615, 24119, 45123, 45799, 52845, 72357, 75205, 120595, 137397, 225615, 228995, 313547, 361785, 686985, 940641, 1567735, 4076111, 4703205, 12228333, 20380555, 61141665]

約数ペア:

[(1, 61141665), (3, 20380555), (5, 12228333), (13, 4703205), (15, 4076111), (39, 1567735), (65, 940641), (89, 686985), (169, 361785), (195, 313547), (267, 228995), (271, 225615), (445, 137397), (507, 120595), (813, 75205), (845, 72357), (1157, 52845), (1335, 45799), (1355, 45123), (2535, 24119), (3471, 17615), (3523, 17355), (4065, 15041), (5785, 10569)]