89027255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 116328960

約数和(自身を除く): 27301705

約数列:

[1, 5, 19, 67, 71, 95, 197, 335, 355, 985, 1273, 1349, 3743, 4757, 6365, 6745, 13199, 13987, 18715, 23785, 65995, 69935, 90383, 250781, 265753, 451915, 937129, 1253905, 1328765, 4685645, 17805451, 89027255]

約数ペア:

[(1, 89027255), (5, 17805451), (19, 4685645), (67, 1328765), (71, 1253905), (95, 937129), (197, 451915), (335, 265753), (355, 250781), (985, 90383), (1273, 69935), (1349, 65995), (3743, 23785), (4757, 18715), (6365, 13987), (6745, 13199)]