72436065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21851}}^1$

素因数の和:21889

約数の個数: 32

約数和(自身を含む): 132160896

約数和(自身を除く): 59724831

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 21851, 65553, 109255, 284063, 327765, 371467, 852189, 1114401, 1420315, 1857335, 4260945, 4829071, 5572005, 14487213, 24145355, 72436065]

約数ペア:

[(1, 72436065), (3, 24145355), (5, 14487213), (13, 5572005), (15, 4829071), (17, 4260945), (39, 1857335), (51, 1420315), (65, 1114401), (85, 852189), (195, 371467), (221, 327765), (255, 284063), (663, 109255), (1105, 65553), (3315, 21851)]