73215545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 98388864

約数和(自身を除く): 25173319

約数列:

[1, 5, 13, 41, 65, 83, 205, 331, 415, 533, 1079, 1655, 2665, 3403, 4303, 5395, 13571, 17015, 21515, 27473, 44239, 67855, 137365, 176423, 221195, 357149, 882115, 1126393, 1785745, 5631965, 14643109, 73215545]

約数ペア:

[(1, 73215545), (5, 14643109), (13, 5631965), (41, 1785745), (65, 1126393), (83, 882115), (205, 357149), (331, 221195), (415, 176423), (533, 137365), (1079, 67855), (1655, 44239), (2665, 27473), (3403, 21515), (4303, 17015), (5395, 13571)]