4038289955

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1\times {\mathrm{1783}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 5589371904

約数和(自身を除く): 1551081949

約数列:

[1, 5, 7, 35, 163, 397, 815, 1141, 1783, 1985, 2779, 5705, 8915, 12481, 13895, 62405, 64711, 290629, 323555, 452977, 707851, 1453145, 2034403, 2264885, 3539255, 4954957, 10172015, 24774785, 115379713, 576898565, 807657991, 4038289955]

約数ペア:

[(1, 4038289955), (5, 807657991), (7, 576898565), (35, 115379713), (163, 24774785), (397, 10172015), (815, 4954957), (1141, 3539255), (1783, 2264885), (1985, 2034403), (2779, 1453145), (5705, 707851), (8915, 452977), (12481, 323555), (13895, 290629), (62405, 64711)]