2795625

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 5848128

約数和(自身を除く): 3052503

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 125, 175, 213, 225, 315, 355, 375, 497, 525, 625, 639, 875, 1065, 1125, 1491, 1575, 1775, 1875, 2485, 2625, 3195, 4375, 4473, 5325, 5625, 7455, 7875, 8875, 12425, 13125, 15975, 22365, 26625, 37275, 39375, 44375, 62125, 79875, 111825, 133125, 186375, 310625, 399375, 559125, 931875, 2795625]

約数ペア:

[(1, 2795625), (3, 931875), (5, 559125), (7, 399375), (9, 310625), (15, 186375), (21, 133125), (25, 111825), (35, 79875), (45, 62125), (63, 44375), (71, 39375), (75, 37275), (105, 26625), (125, 22365), (175, 15975), (213, 13125), (225, 12425), (315, 8875), (355, 7875), (375, 7455), (497, 5625), (525, 5325), (625, 4473), (639, 4375), (875, 3195), (1065, 2625), (1125, 2485), (1491, 1875), (1575, 1775)]