61931835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{28087}}^1$

素因数の和:28112

約数の個数: 36

約数和(自身を含む): 124879248

約数和(自身を除く): 62947413

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 28087, 84261, 140435, 196609, 252783, 421305, 589827, 983045, 1263915, 1376263, 1769481, 2949135, 4128789, 6881315, 8847405, 12386367, 20643945, 61931835]

約数ペア:

[(1, 61931835), (3, 20643945), (5, 12386367), (7, 8847405), (9, 6881315), (15, 4128789), (21, 2949135), (35, 1769481), (45, 1376263), (49, 1263915), (63, 983045), (105, 589827), (147, 421305), (245, 252783), (315, 196609), (441, 140435), (735, 84261), (2205, 28087)]