69977775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 135491328

約数和(自身を除く): 65513553

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 861, 1025, 1435, 3075, 3251, 4305, 7175, 9753, 16255, 21525, 22757, 48765, 68271, 81275, 113785, 133291, 243825, 341355, 399873, 568925, 666455, 933037, 1706775, 1999365, 2799111, 3332275, 4665185, 9996825, 13995555, 23325925, 69977775]

約数ペア:

[(1, 69977775), (3, 23325925), (5, 13995555), (7, 9996825), (15, 4665185), (21, 3332275), (25, 2799111), (35, 1999365), (41, 1706775), (75, 933037), (105, 666455), (123, 568925), (175, 399873), (205, 341355), (287, 243825), (525, 133291), (615, 113785), (861, 81275), (1025, 68271), (1435, 48765), (3075, 22757), (3251, 21525), (4305, 16255), (7175, 9753)]