65215527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 96660480

約数和(自身を除く): 31444953

約数列:

[1, 3, 13, 39, 61, 79, 183, 237, 347, 793, 1027, 1041, 2379, 3081, 4511, 4819, 13533, 14457, 21167, 27413, 62647, 63501, 82239, 187941, 275171, 356369, 825513, 1069107, 1672193, 5016579, 21738509, 65215527]

約数ペア:

[(1, 65215527), (3, 21738509), (13, 5016579), (39, 1672193), (61, 1069107), (79, 825513), (183, 356369), (237, 275171), (347, 187941), (793, 82239), (1027, 63501), (1041, 62647), (2379, 27413), (3081, 21167), (4511, 14457), (4819, 13533)]