355343395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 473299200

約数和(自身を除く): 117955805

約数列:

[1, 5, 11, 55, 131, 149, 331, 655, 745, 1441, 1639, 1655, 3641, 7205, 8195, 18205, 19519, 43361, 49319, 97595, 214709, 216805, 246595, 476971, 542509, 1073545, 2384855, 2712545, 6460789, 32303945, 71068679, 355343395]

約数ペア:

[(1, 355343395), (5, 71068679), (11, 32303945), (55, 6460789), (131, 2712545), (149, 2384855), (331, 1073545), (655, 542509), (745, 476971), (1441, 246595), (1639, 216805), (1655, 214709), (3641, 97595), (7205, 49319), (8195, 43361), (18205, 19519)]