78340535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 116508672

約数和(自身を除く): 38168137

約数列:

[1, 5, 7, 13, 35, 65, 91, 167, 455, 835, 1031, 1169, 2171, 5155, 5845, 7217, 10855, 13403, 15197, 36085, 67015, 75985, 93821, 172177, 469105, 860885, 1205239, 2238301, 6026195, 11191505, 15668107, 78340535]

約数ペア:

[(1, 78340535), (5, 15668107), (7, 11191505), (13, 6026195), (35, 2238301), (65, 1205239), (91, 860885), (167, 469105), (455, 172177), (835, 93821), (1031, 75985), (1169, 67015), (2171, 36085), (5155, 15197), (5845, 13403), (7217, 10855)]