27905325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 55044096

約数和(自身を除く): 27138771

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2311, 2415, 4025, 6933, 11555, 12075, 16177, 34665, 48531, 53153, 57775, 80885, 159459, 173325, 242655, 265765, 372071, 404425, 797295, 1116213, 1213275, 1328825, 1860355, 3986475, 5581065, 9301775, 27905325]

約数ペア:

[(1, 27905325), (3, 9301775), (5, 5581065), (7, 3986475), (15, 1860355), (21, 1328825), (23, 1213275), (25, 1116213), (35, 797295), (69, 404425), (75, 372071), (105, 265765), (115, 242655), (161, 173325), (175, 159459), (345, 80885), (483, 57775), (525, 53153), (575, 48531), (805, 34665), (1725, 16177), (2311, 12075), (2415, 11555), (4025, 6933)]