520030305

素因数分解:

$3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{13177}}^1$

素因数の和:14065

約数の個数: 24

約数和(自身を含む): 902482152

約数和(自身を除く): 382451847

約数列:

[1, 3, 5, 9, 15, 45, 877, 2631, 4385, 7893, 13155, 13177, 39465, 39531, 65885, 118593, 197655, 592965, 11556229, 34668687, 57781145, 104006061, 173343435, 520030305]

約数ペア:

[(1, 520030305), (3, 173343435), (5, 104006061), (9, 57781145), (15, 34668687), (45, 11556229), (877, 592965), (2631, 197655), (4385, 118593), (7893, 65885), (13155, 39531), (13177, 39465)]