57450705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 100875456

約数和(自身を除く): 43424751

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 169, 173, 195, 393, 507, 519, 655, 845, 865, 1703, 1965, 2249, 2535, 2595, 5109, 6747, 8515, 11245, 22139, 22663, 25545, 29237, 33735, 66417, 67989, 87711, 110695, 113315, 146185, 294619, 332085, 339945, 438555, 883857, 1473095, 3830047, 4419285, 11490141, 19150235, 57450705]

約数ペア:

[(1, 57450705), (3, 19150235), (5, 11490141), (13, 4419285), (15, 3830047), (39, 1473095), (65, 883857), (131, 438555), (169, 339945), (173, 332085), (195, 294619), (393, 146185), (507, 113315), (519, 110695), (655, 87711), (845, 67989), (865, 66417), (1703, 33735), (1965, 29237), (2249, 25545), (2535, 22663), (2595, 22139), (5109, 11245), (6747, 8515)]