25322985

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 45953856

約数和(自身を除く): 20630871

約数列:

[1, 3, 5, 9, 15, 37, 45, 67, 111, 185, 201, 227, 333, 335, 555, 603, 681, 1005, 1135, 1665, 2043, 2479, 3015, 3405, 7437, 8399, 10215, 12395, 15209, 22311, 25197, 37185, 41995, 45627, 75591, 76045, 111555, 125985, 136881, 228135, 377955, 562733, 684405, 1688199, 2813665, 5064597, 8440995, 25322985]

約数ペア:

[(1, 25322985), (3, 8440995), (5, 5064597), (9, 2813665), (15, 1688199), (37, 684405), (45, 562733), (67, 377955), (111, 228135), (185, 136881), (201, 125985), (227, 111555), (333, 76045), (335, 75591), (555, 45627), (603, 41995), (681, 37185), (1005, 25197), (1135, 22311), (1665, 15209), (2043, 12395), (2479, 10215), (3015, 8399), (3405, 7437)]