82564125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 159584256

約数和(自身を除く): 77020131

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 125, 175, 213, 355, 375, 443, 497, 525, 875, 1065, 1329, 1491, 1775, 2215, 2485, 2625, 3101, 5325, 6645, 7455, 8875, 9303, 11075, 12425, 15505, 26625, 31453, 33225, 37275, 46515, 55375, 62125, 77525, 94359, 157265, 166125, 186375, 220171, 232575, 387625, 471795, 660513, 786325, 1100855, 1162875, 2358975, 3302565, 3931625, 5504275, 11794875, 16512825, 27521375, 82564125]

約数ペア:

[(1, 82564125), (3, 27521375), (5, 16512825), (7, 11794875), (15, 5504275), (21, 3931625), (25, 3302565), (35, 2358975), (71, 1162875), (75, 1100855), (105, 786325), (125, 660513), (175, 471795), (213, 387625), (355, 232575), (375, 220171), (443, 186375), (497, 166125), (525, 157265), (875, 94359), (1065, 77525), (1329, 62125), (1491, 55375), (1775, 46515), (2215, 37275), (2485, 33225), (2625, 31453), (3101, 26625), (5325, 15505), (6645, 12425), (7455, 11075), (8875, 9303)]