61974715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1321}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 81287136

約数和(自身を除く): 19312421

約数列:

[1, 5, 11, 55, 853, 1321, 4265, 6605, 9383, 14531, 46915, 72655, 1126813, 5634065, 12394943, 61974715]

約数ペア:

[(1, 61974715), (5, 12394943), (11, 5634065), (55, 1126813), (853, 72655), (1321, 46915), (4265, 14531), (6605, 9383)]