48193975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 63316880

約数和(自身を除く): 15122905

約数列:

[1, 5, 19, 25, 95, 241, 421, 475, 1205, 2105, 4579, 6025, 7999, 10525, 22895, 39995, 101461, 114475, 199975, 507305, 1927759, 2536525, 9638795, 48193975]

約数ペア:

[(1, 48193975), (5, 9638795), (19, 2536525), (25, 1927759), (95, 507305), (241, 199975), (421, 114475), (475, 101461), (1205, 39995), (2105, 22895), (4579, 10525), (6025, 7999)]