3976875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{101}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 8284848

約数和(自身を除く): 4307973

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 101, 105, 125, 175, 225, 303, 315, 375, 505, 525, 625, 707, 875, 909, 1125, 1515, 1575, 1875, 2121, 2525, 2625, 3535, 4375, 4545, 5625, 6363, 7575, 7875, 10605, 12625, 13125, 17675, 22725, 31815, 37875, 39375, 53025, 63125, 88375, 113625, 159075, 189375, 265125, 441875, 568125, 795375, 1325625, 3976875]

約数ペア:

[(1, 3976875), (3, 1325625), (5, 795375), (7, 568125), (9, 441875), (15, 265125), (21, 189375), (25, 159075), (35, 113625), (45, 88375), (63, 63125), (75, 53025), (101, 39375), (105, 37875), (125, 31815), (175, 22725), (225, 17675), (303, 13125), (315, 12625), (375, 10605), (505, 7875), (525, 7575), (625, 6363), (707, 5625), (875, 4545), (909, 4375), (1125, 3535), (1515, 2625), (1575, 2525), (1875, 2121)]