27204515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 37933056

約数和(自身を除く): 10728541

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 299, 403, 587, 713, 1495, 2015, 2935, 3565, 7631, 9269, 13501, 18197, 38155, 46345, 67505, 90985, 175513, 236561, 418531, 877565, 1182805, 2092655, 5440903, 27204515]

約数ペア:

[(1, 27204515), (5, 5440903), (13, 2092655), (23, 1182805), (31, 877565), (65, 418531), (115, 236561), (155, 175513), (299, 90985), (403, 67505), (587, 46345), (713, 38155), (1495, 18197), (2015, 13501), (2935, 9269), (3565, 7631)]