7749520075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 10601321472

約数和(自身を除く): 2851801397

約数列:

[1, 5, 11, 25, 55, 151, 275, 431, 433, 755, 1661, 2155, 2165, 3775, 4741, 4763, 8305, 10775, 10825, 23705, 23815, 41525, 65081, 65383, 118525, 119075, 186623, 325405, 326915, 715891, 719213, 933115, 1627025, 1634575, 2052853, 3579455, 3596065, 4665575, 10264265, 17897275, 17980325, 28180073, 51321325, 140900365, 309980803, 704501825, 1549904015, 7749520075]

約数ペア:

[(1, 7749520075), (5, 1549904015), (11, 704501825), (25, 309980803), (55, 140900365), (151, 51321325), (275, 28180073), (431, 17980325), (433, 17897275), (755, 10264265), (1661, 4665575), (2155, 3596065), (2165, 3579455), (3775, 2052853), (4741, 1634575), (4763, 1627025), (8305, 933115), (10775, 719213), (10825, 715891), (23705, 326915), (23815, 325405), (41525, 186623), (65081, 119075), (65383, 118525)]