9951345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 18495360

約数和(自身を除く): 8544015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 113, 171, 285, 309, 339, 515, 565, 855, 927, 1017, 1545, 1695, 1957, 2147, 4635, 5085, 5871, 6441, 9785, 10735, 11639, 17613, 19323, 29355, 32205, 34917, 58195, 88065, 96615, 104751, 174585, 221141, 523755, 663423, 1105705, 1990269, 3317115, 9951345]

約数ペア:

[(1, 9951345), (3, 3317115), (5, 1990269), (9, 1105705), (15, 663423), (19, 523755), (45, 221141), (57, 174585), (95, 104751), (103, 96615), (113, 88065), (171, 58195), (285, 34917), (309, 32205), (339, 29355), (515, 19323), (565, 17613), (855, 11639), (927, 10735), (1017, 9785), (1545, 6441), (1695, 5871), (1957, 5085), (2147, 4635)]