25414095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 48066048

約数和(自身を除く): 22651953

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 487, 497, 735, 1065, 1461, 1491, 2435, 2485, 3409, 3479, 7305, 7455, 10227, 10437, 17045, 17395, 23863, 34577, 51135, 52185, 71589, 103731, 119315, 172885, 242039, 357945, 518655, 726117, 1210195, 1694273, 3630585, 5082819, 8471365, 25414095]

約数ペア:

[(1, 25414095), (3, 8471365), (5, 5082819), (7, 3630585), (15, 1694273), (21, 1210195), (35, 726117), (49, 518655), (71, 357945), (105, 242039), (147, 172885), (213, 119315), (245, 103731), (355, 71589), (487, 52185), (497, 51135), (735, 34577), (1065, 23863), (1461, 17395), (1491, 17045), (2435, 10437), (2485, 10227), (3409, 7455), (3479, 7305)]