57647425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 89056800

約数和(自身を除く): 31409375

約数列:

[1, 5, 11, 17, 19, 25, 55, 59, 85, 95, 121, 187, 209, 275, 295, 323, 425, 475, 605, 649, 935, 1003, 1045, 1121, 1475, 1615, 2057, 2299, 3025, 3245, 3553, 4675, 5015, 5225, 5605, 7139, 8075, 10285, 11033, 11495, 12331, 16225, 17765, 19057, 25075, 28025, 35695, 39083, 51425, 55165, 57475, 61655, 88825, 95285, 121363, 135641, 178475, 195415, 209627, 275825, 308275, 476425, 606815, 678205, 977075, 1048135, 2305897, 3034075, 3391025, 5240675, 11529485, 57647425]

約数ペア:

[(1, 57647425), (5, 11529485), (11, 5240675), (17, 3391025), (19, 3034075), (25, 2305897), (55, 1048135), (59, 977075), (85, 678205), (95, 606815), (121, 476425), (187, 308275), (209, 275825), (275, 209627), (295, 195415), (323, 178475), (425, 135641), (475, 121363), (605, 95285), (649, 88825), (935, 61655), (1003, 57475), (1045, 55165), (1121, 51425), (1475, 39083), (1615, 35695), (2057, 28025), (2299, 25075), (3025, 19057), (3245, 17765), (3553, 16225), (4675, 12331), (5015, 11495), (5225, 11033), (5605, 10285), (7139, 8075)]