541237875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 940567680

約数和(自身を除く): 399329805

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 157, 317, 375, 435, 471, 725, 785, 951, 1585, 2175, 2355, 3625, 3925, 4553, 4755, 7925, 9193, 10875, 11775, 13659, 19625, 22765, 23775, 27579, 39625, 45965, 49769, 58875, 68295, 113825, 118875, 137895, 149307, 229825, 248845, 341475, 569125, 689475, 746535, 1149125, 1244225, 1443301, 1707375, 3447375, 3732675, 4329903, 6221125, 7216505, 18663375, 21649515, 36082525, 108247575, 180412625, 541237875]

約数ペア:

[(1, 541237875), (3, 180412625), (5, 108247575), (15, 36082525), (25, 21649515), (29, 18663375), (75, 7216505), (87, 6221125), (125, 4329903), (145, 3732675), (157, 3447375), (317, 1707375), (375, 1443301), (435, 1244225), (471, 1149125), (725, 746535), (785, 689475), (951, 569125), (1585, 341475), (2175, 248845), (2355, 229825), (3625, 149307), (3925, 137895), (4553, 118875), (4755, 113825), (7925, 68295), (9193, 58875), (10875, 49769), (11775, 45965), (13659, 39625), (19625, 27579), (22765, 23775)]