3242655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 6342336

約数和(自身を除く): 3099681

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 241, 299, 345, 585, 723, 897, 1035, 1205, 1495, 2169, 2691, 3133, 3615, 4485, 5543, 9399, 10845, 13455, 15665, 16629, 27715, 28197, 46995, 49887, 72059, 83145, 140985, 216177, 249435, 360295, 648531, 1080885, 3242655]

約数ペア:

[(1, 3242655), (3, 1080885), (5, 648531), (9, 360295), (13, 249435), (15, 216177), (23, 140985), (39, 83145), (45, 72059), (65, 49887), (69, 46995), (115, 28197), (117, 27715), (195, 16629), (207, 15665), (241, 13455), (299, 10845), (345, 9399), (585, 5543), (723, 4485), (897, 3615), (1035, 3133), (1205, 2691), (1495, 2169)]