61758285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 101357568

約数和(自身を除く): 39599283

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 515, 563, 1065, 1545, 1689, 2815, 7313, 8445, 21939, 36565, 39973, 57989, 109695, 119919, 173967, 199865, 289945, 599595, 869835, 4117219, 12351657, 20586095, 61758285]

約数ペア:

[(1, 61758285), (3, 20586095), (5, 12351657), (15, 4117219), (71, 869835), (103, 599595), (213, 289945), (309, 199865), (355, 173967), (515, 119919), (563, 109695), (1065, 57989), (1545, 39973), (1689, 36565), (2815, 21939), (7313, 8445)]