1439310215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{1621}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 2062872576

約数和(自身を除く): 623562361

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1103, 1621, 5515, 7721, 8105, 11347, 25369, 37283, 38605, 56735, 126845, 177583, 186415, 260981, 887915, 1304905, 1787963, 8939815, 12515741, 41123149, 62578705, 205615745, 287862043, 1439310215]

約数ペア:

[(1, 1439310215), (5, 287862043), (7, 205615745), (23, 62578705), (35, 41123149), (115, 12515741), (161, 8939815), (805, 1787963), (1103, 1304905), (1621, 887915), (5515, 260981), (7721, 186415), (8105, 177583), (11347, 126845), (25369, 56735), (37283, 38605)]