27213375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 52711776

約数和(自身を除く): 25498401

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 1481, 2625, 3675, 4443, 6125, 7405, 10367, 18375, 22215, 31101, 37025, 51835, 72569, 111075, 155505, 185125, 217707, 259175, 362845, 555375, 777525, 1088535, 1295875, 1814225, 3887625, 5442675, 9071125, 27213375]

約数ペア:

[(1, 27213375), (3, 9071125), (5, 5442675), (7, 3887625), (15, 1814225), (21, 1295875), (25, 1088535), (35, 777525), (49, 555375), (75, 362845), (105, 259175), (125, 217707), (147, 185125), (175, 155505), (245, 111075), (375, 72569), (525, 51835), (735, 37025), (875, 31101), (1225, 22215), (1481, 18375), (2625, 10367), (3675, 7405), (4443, 6125)]