8900979185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{298841}}^1$

素因数の和:298913

約数の個数: 32

約数和(自身を含む): 13082107392

約数和(自身を除く): 4181128207

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 4255, 5957, 29785, 298841, 1494205, 2091887, 6873343, 10459435, 11057117, 34366715, 48113401, 55285585, 77399819, 240567005, 254313691, 386999095, 1271568455, 1780195837, 8900979185]

約数ペア:

[(1, 8900979185), (5, 1780195837), (7, 1271568455), (23, 386999095), (35, 254313691), (37, 240567005), (115, 77399819), (161, 55285585), (185, 48113401), (259, 34366715), (805, 11057117), (851, 10459435), (1295, 6873343), (4255, 2091887), (5957, 1494205), (29785, 298841)]