129410715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10357}}^1$

素因数の和:10396

約数の個数: 48

約数和(自身を含む): 255055392

約数和(自身を除く): 125644677

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 10357, 12495, 31071, 51785, 72499, 155355, 176069, 217497, 362495, 507493, 528207, 880345, 1087485, 1232483, 1522479, 2537465, 2641035, 3697449, 6162415, 7612395, 8627381, 18487245, 25882143, 43136905, 129410715]

約数ペア:

[(1, 129410715), (3, 43136905), (5, 25882143), (7, 18487245), (15, 8627381), (17, 7612395), (21, 6162415), (35, 3697449), (49, 2641035), (51, 2537465), (85, 1522479), (105, 1232483), (119, 1087485), (147, 880345), (245, 528207), (255, 507493), (357, 362495), (595, 217497), (735, 176069), (833, 155355), (1785, 72499), (2499, 51785), (4165, 31071), (10357, 12495)]