1631115

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 2874768

約数和(自身を除く): 1243653

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 541, 603, 1005, 1623, 2705, 3015, 4869, 8115, 24345, 36247, 108741, 181235, 326223, 543705, 1631115]

約数ペア:

[(1, 1631115), (3, 543705), (5, 326223), (9, 181235), (15, 108741), (45, 36247), (67, 24345), (201, 8115), (335, 4869), (541, 3015), (603, 2705), (1005, 1623)]