18464703025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{7013}}^1$

素因数の和:7306

約数の個数: 48

約数和(自身を含む): 25257133440

約数和(自身を除く): 6792430415

約数列:

[1, 5, 19, 23, 25, 95, 115, 241, 437, 475, 575, 1205, 2185, 4579, 5543, 6025, 7013, 10925, 22895, 27715, 35065, 105317, 114475, 133247, 138575, 161299, 175325, 526585, 666235, 806495, 1690133, 2632925, 3064681, 3331175, 4032475, 8450665, 15323405, 32112527, 38873059, 42253325, 76617025, 160562635, 194365295, 738588121, 802813175, 971826475, 3692940605, 18464703025]

約数ペア:

[(1, 18464703025), (5, 3692940605), (19, 971826475), (23, 802813175), (25, 738588121), (95, 194365295), (115, 160562635), (241, 76617025), (437, 42253325), (475, 38873059), (575, 32112527), (1205, 15323405), (2185, 8450665), (4579, 4032475), (5543, 3331175), (6025, 3064681), (7013, 2632925), (10925, 1690133), (22895, 806495), (27715, 666235), (35065, 526585), (105317, 175325), (114475, 161299), (133247, 138575)]