8741115

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 15890688

約数和(自身を除く): 7149573

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 191, 339, 405, 565, 573, 955, 1017, 1695, 1719, 2865, 3051, 5085, 5157, 8595, 9153, 15255, 15471, 21583, 25785, 45765, 64749, 77355, 107915, 194247, 323745, 582741, 971235, 1748223, 2913705, 8741115]

約数ペア:

[(1, 8741115), (3, 2913705), (5, 1748223), (9, 971235), (15, 582741), (27, 323745), (45, 194247), (81, 107915), (113, 77355), (135, 64749), (191, 45765), (339, 25785), (405, 21583), (565, 15471), (573, 15255), (955, 9153), (1017, 8595), (1695, 5157), (1719, 5085), (2865, 3051)]