202310985

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 327992832

約数和(自身を除く): 125681847

約数列:

[1, 3, 5, 15, 157, 271, 317, 471, 785, 813, 951, 1355, 1585, 2355, 4065, 4755, 42547, 49769, 85907, 127641, 149307, 212735, 248845, 257721, 429535, 638205, 746535, 1288605, 13487399, 40462197, 67436995, 202310985]

約数ペア:

[(1, 202310985), (3, 67436995), (5, 40462197), (15, 13487399), (157, 1288605), (271, 746535), (317, 638205), (471, 429535), (785, 257721), (813, 248845), (951, 212735), (1355, 149307), (1585, 127641), (2355, 85907), (4065, 49769), (4755, 42547)]