2013178125

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{30677}}^1$

素因数の和:30712

約数の個数: 48

約数和(自身を含む): 3834504576

約数和(自身を除く): 1821326451

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 3125, 4375, 9375, 13125, 21875, 30677, 65625, 92031, 153385, 214739, 460155, 644217, 766925, 1073695, 2300775, 3221085, 3834625, 5368475, 11503875, 16105425, 19173125, 26842375, 57519375, 80527125, 95865625, 134211875, 287596875, 402635625, 671059375, 2013178125]

約数ペア:

[(1, 2013178125), (3, 671059375), (5, 402635625), (7, 287596875), (15, 134211875), (21, 95865625), (25, 80527125), (35, 57519375), (75, 26842375), (105, 19173125), (125, 16105425), (175, 11503875), (375, 5368475), (525, 3834625), (625, 3221085), (875, 2300775), (1875, 1073695), (2625, 766925), (3125, 644217), (4375, 460155), (9375, 214739), (13125, 153385), (21875, 92031), (30677, 65625)]