71955765

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{32633}}^1$

素因数の和:32658

約数の個数: 36

約数和(自身を含む): 145090764

約数和(自身を除く): 73134999

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 32633, 97899, 163165, 228431, 293697, 489495, 685293, 1142155, 1468485, 1599017, 2055879, 3426465, 4797051, 7995085, 10279395, 14391153, 23985255, 71955765]

約数ペア:

[(1, 71955765), (3, 23985255), (5, 14391153), (7, 10279395), (9, 7995085), (15, 4797051), (21, 3426465), (35, 2055879), (45, 1599017), (49, 1468485), (63, 1142155), (105, 685293), (147, 489495), (245, 293697), (315, 228431), (441, 163165), (735, 97899), (2205, 32633)]