9220815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 17072640

約数和(自身を除く): 7851825

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 151, 177, 207, 295, 345, 453, 531, 755, 885, 1035, 1357, 1359, 2265, 2655, 3473, 4071, 6785, 6795, 8909, 10419, 12213, 17365, 20355, 26727, 31257, 44545, 52095, 61065, 80181, 133635, 156285, 204907, 400905, 614721, 1024535, 1844163, 3073605, 9220815]

約数ペア:

[(1, 9220815), (3, 3073605), (5, 1844163), (9, 1024535), (15, 614721), (23, 400905), (45, 204907), (59, 156285), (69, 133635), (115, 80181), (151, 61065), (177, 52095), (207, 44545), (295, 31257), (345, 26727), (453, 20355), (531, 17365), (755, 12213), (885, 10419), (1035, 8909), (1357, 6795), (1359, 6785), (2265, 4071), (2655, 3473)]