8041425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 16445376

約数和(自身を除く): 8403951

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 53, 75, 85, 105, 119, 159, 175, 255, 265, 289, 357, 371, 425, 525, 595, 795, 867, 901, 1113, 1275, 1325, 1445, 1785, 1855, 2023, 2703, 2975, 3975, 4335, 4505, 5565, 6069, 6307, 7225, 8925, 9275, 10115, 13515, 15317, 18921, 21675, 22525, 27825, 30345, 31535, 45951, 50575, 67575, 76585, 94605, 107219, 151725, 157675, 229755, 321657, 382925, 473025, 536095, 1148775, 1608285, 2680475, 8041425]

約数ペア:

[(1, 8041425), (3, 2680475), (5, 1608285), (7, 1148775), (15, 536095), (17, 473025), (21, 382925), (25, 321657), (35, 229755), (51, 157675), (53, 151725), (75, 107219), (85, 94605), (105, 76585), (119, 67575), (159, 50575), (175, 45951), (255, 31535), (265, 30345), (289, 27825), (357, 22525), (371, 21675), (425, 18921), (525, 15317), (595, 13515), (795, 10115), (867, 9275), (901, 8925), (1113, 7225), (1275, 6307), (1325, 6069), (1445, 5565), (1785, 4505), (1855, 4335), (2023, 3975), (2703, 2975)]