4920385245

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{63781}}^1$

素因数の和:63965

約数の個数: 32

約数和(自身を含む): 8143685760

約数和(自身を除く): 3223300515

約数列:

[1, 3, 5, 15, 37, 111, 139, 185, 417, 555, 695, 2085, 5143, 15429, 25715, 63781, 77145, 191343, 318905, 956715, 2359897, 7079691, 8865559, 11799485, 26596677, 35398455, 44327795, 132983385, 328025683, 984077049, 1640128415, 4920385245]

約数ペア:

[(1, 4920385245), (3, 1640128415), (5, 984077049), (15, 328025683), (37, 132983385), (111, 44327795), (139, 35398455), (185, 26596677), (417, 11799485), (555, 8865559), (695, 7079691), (2085, 2359897), (5143, 956715), (15429, 318905), (25715, 191343), (63781, 77145)]