45405997

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 15074003

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 343, 599, 637, 833, 1547, 4193, 4459, 5831, 7787, 10183, 10829, 29351, 54509, 71281, 75803, 132379, 205457, 381563, 498967, 926653, 2670941, 3492769, 6486571, 45405997]

約数ペア:

[(1, 45405997), (7, 6486571), (13, 3492769), (17, 2670941), (49, 926653), (91, 498967), (119, 381563), (221, 205457), (343, 132379), (599, 75803), (637, 71281), (833, 54509), (1547, 29351), (4193, 10829), (4459, 10183), (5831, 7787)]