42565725

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5113}}^1$

素因数の和:5166

約数の個数: 36

約数和(自身を含む): 78315796

約数和(自身を除く): 35750071

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 5113, 8325, 15339, 25565, 46017, 76695, 127825, 189181, 230085, 383475, 567543, 945905, 1150425, 1702629, 2837715, 4729525, 8513145, 14188575, 42565725]

約数ペア:

[(1, 42565725), (3, 14188575), (5, 8513145), (9, 4729525), (15, 2837715), (25, 1702629), (37, 1150425), (45, 945905), (75, 567543), (111, 383475), (185, 230085), (225, 189181), (333, 127825), (555, 76695), (925, 46017), (1665, 25565), (2775, 15339), (5113, 8325)]