805007515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 1072209600

約数和(自身を除く): 267202085

約数列:

[1, 5, 13, 43, 65, 149, 215, 559, 745, 1933, 1937, 2795, 6407, 9665, 9685, 25129, 32035, 83119, 83291, 125645, 288017, 415595, 416455, 1080547, 1440085, 3744221, 5402735, 12384731, 18721105, 61923655, 161001503, 805007515]

約数ペア:

[(1, 805007515), (5, 161001503), (13, 61923655), (43, 18721105), (65, 12384731), (149, 5402735), (215, 3744221), (559, 1440085), (745, 1080547), (1933, 416455), (1937, 415595), (2795, 288017), (6407, 125645), (9665, 83291), (9685, 83119), (25129, 32035)]