260026845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{57977}}^1$

素因数の和:58021

約数の個数: 32

約数和(自身を含む): 467534592

約数和(自身を除く): 207507747

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 57977, 173931, 289885, 753701, 869655, 1333471, 2261103, 3768505, 4000413, 6667355, 11305515, 17335123, 20002065, 52005369, 86675615, 260026845]

約数ペア:

[(1, 260026845), (3, 86675615), (5, 52005369), (13, 20002065), (15, 17335123), (23, 11305515), (39, 6667355), (65, 4000413), (69, 3768505), (115, 2261103), (195, 1333471), (299, 869655), (345, 753701), (897, 289885), (1495, 173931), (4485, 57977)]