61917105845

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2531}}^1\times {\mathrm{3221}}^1$

素因数の和:5802

約数の個数: 48

約数和(自身を含む): 89282290176

約数和(自身を除く): 27365184331

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 2531, 3221, 7595, 12655, 16105, 17717, 22547, 78461, 88585, 99851, 112735, 124019, 157829, 392305, 499255, 549227, 620095, 698957, 789145, 2746135, 3494785, 3844589, 4892699, 8152351, 19222945, 24463495, 40761755, 57066457, 252722881, 285332285, 399465199, 1263614405, 1769060167, 1997325995, 8845300835, 12383421169, 61917105845]

約数ペア:

[(1, 61917105845), (5, 12383421169), (7, 8845300835), (31, 1997325995), (35, 1769060167), (49, 1263614405), (155, 399465199), (217, 285332285), (245, 252722881), (1085, 57066457), (1519, 40761755), (2531, 24463495), (3221, 19222945), (7595, 8152351), (12655, 4892699), (16105, 3844589), (17717, 3494785), (22547, 2746135), (78461, 789145), (88585, 698957), (99851, 620095), (112735, 549227), (124019, 499255), (157829, 392305)]