72869505

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 122024448

約数和(自身を除く): 49154943

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 2521, 5781, 7563, 9635, 12605, 28905, 37815, 103361, 118487, 310083, 355461, 516805, 592435, 1550415, 1777305, 4857967, 14573901, 24289835, 72869505]

約数ペア:

[(1, 72869505), (3, 24289835), (5, 14573901), (15, 4857967), (41, 1777305), (47, 1550415), (123, 592435), (141, 516805), (205, 355461), (235, 310083), (615, 118487), (705, 103361), (1927, 37815), (2521, 28905), (5781, 12605), (7563, 9635)]