155233375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 232502400

約数和(自身を除く): 77269025

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 125, 145, 187, 229, 275, 319, 425, 493, 725, 935, 1145, 1375, 1595, 2125, 2465, 2519, 3625, 3893, 4675, 5423, 5725, 6641, 7975, 12325, 12595, 19465, 23375, 27115, 28625, 33205, 39875, 42823, 61625, 62975, 73051, 97325, 112897, 135575, 166025, 214115, 314875, 365255, 486625, 564485, 677875, 830125, 1070575, 1241867, 1826275, 2822425, 5352875, 6209335, 9131375, 14112125, 31046675, 155233375]

約数ペア:

[(1, 155233375), (5, 31046675), (11, 14112125), (17, 9131375), (25, 6209335), (29, 5352875), (55, 2822425), (85, 1826275), (125, 1241867), (145, 1070575), (187, 830125), (229, 677875), (275, 564485), (319, 486625), (425, 365255), (493, 314875), (725, 214115), (935, 166025), (1145, 135575), (1375, 112897), (1595, 97325), (2125, 73051), (2465, 62975), (2519, 61625), (3625, 42823), (3893, 39875), (4675, 33205), (5423, 28625), (5725, 27115), (6641, 23375), (7975, 19465), (12325, 12595)]