87838575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6263}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 167774976

約数和(自身を除く): 79936401

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 6263, 14025, 18789, 31315, 68893, 93945, 106471, 156575, 206679, 319413, 344465, 469725, 532355, 1033395, 1171181, 1597065, 1722325, 2661775, 3513543, 5166975, 5855905, 7985325, 17567715, 29279525, 87838575]

約数ペア:

[(1, 87838575), (3, 29279525), (5, 17567715), (11, 7985325), (15, 5855905), (17, 5166975), (25, 3513543), (33, 2661775), (51, 1722325), (55, 1597065), (75, 1171181), (85, 1033395), (165, 532355), (187, 469725), (255, 344465), (275, 319413), (425, 206679), (561, 156575), (825, 106471), (935, 93945), (1275, 68893), (2805, 31315), (4675, 18789), (6263, 14025)]