102391875

素因数分解:

$3^2\times 5^4\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 60

約数和(自身を含む): 187627440

約数和(自身を除く): 85235565

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 125, 167, 225, 327, 375, 501, 545, 625, 835, 981, 1125, 1503, 1635, 1875, 2505, 2725, 4175, 4905, 5625, 7515, 8175, 12525, 13625, 18203, 20875, 24525, 37575, 40875, 54609, 62625, 68125, 91015, 104375, 122625, 163827, 187875, 204375, 273045, 313125, 455075, 613125, 819135, 939375, 1365225, 2275375, 4095675, 6826125, 11376875, 20478375, 34130625, 102391875]

約数ペア:

[(1, 102391875), (3, 34130625), (5, 20478375), (9, 11376875), (15, 6826125), (25, 4095675), (45, 2275375), (75, 1365225), (109, 939375), (125, 819135), (167, 613125), (225, 455075), (327, 313125), (375, 273045), (501, 204375), (545, 187875), (625, 163827), (835, 122625), (981, 104375), (1125, 91015), (1503, 68125), (1635, 62625), (1875, 54609), (2505, 40875), (2725, 37575), (4175, 24525), (4905, 20875), (5625, 18203), (7515, 13625), (8175, 12525)]