5514881.00000000

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 40504352

約数和(自身を除く): 16177777

約数列:

[1, 5, 7, 13, 17, 25, 35, 37, 65, 85, 91, 119, 175, 185, 221, 259, 289, 325, 425, 455, 481, 595, 629, 925, 1105, 1295, 1445, 1547, 2023, 2275, 2405, 2975, 3145, 3367, 3757, 4403, 5525, 6475, 7225, 7735, 8177, 10115, 10693, 12025, 15725, 16835, 18785, 22015, 26299, 38675, 40885, 50575, 53465, 57239, 74851, 84175, 93925, 110075, 131495, 139009, 204425, 267325, 286195, 374255, 657475, 695045, 973063, 1430975, 1871275, 3475225, 4865315, 24326575]

約数ペア:

[(1, 24326575), (5, 4865315), (7, 3475225), (13, 1871275), (17, 1430975), (25, 973063), (35, 695045), (37, 657475), (65, 374255), (85, 286195), (91, 267325), (119, 204425), (175, 139009), (185, 131495), (221, 110075), (259, 93925), (289, 84175), (325, 74851), (425, 57239), (455, 53465), (481, 50575), (595, 40885), (629, 38675), (925, 26299), (1105, 22015), (1295, 18785), (1445, 16835), (1547, 15725), (2023, 12025), (2275, 10693), (2405, 10115), (2975, 8177), (3145, 7735), (3367, 7225), (3757, 6475), (4403, 5525)]