533222425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 728953344

約数和(自身を除く): 195730919

約数列:

[1, 5, 17, 25, 41, 71, 85, 205, 355, 425, 431, 697, 1025, 1207, 1775, 2155, 2911, 3485, 6035, 7327, 10775, 14555, 17425, 17671, 30175, 30601, 36635, 49487, 72775, 88355, 153005, 183175, 247435, 300407, 441775, 520217, 765025, 1237175, 1254641, 1502035, 2601085, 6273205, 7510175, 13005425, 21328897, 31366025, 106644485, 533222425]

約数ペア:

[(1, 533222425), (5, 106644485), (17, 31366025), (25, 21328897), (41, 13005425), (71, 7510175), (85, 6273205), (205, 2601085), (355, 1502035), (425, 1254641), (431, 1237175), (697, 765025), (1025, 520217), (1207, 441775), (1775, 300407), (2155, 247435), (2911, 183175), (3485, 153005), (6035, 88355), (7327, 72775), (10775, 49487), (14555, 36635), (17425, 30601), (17671, 30175)]