54378465

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 89126400

約数和(自身を除く): 34747935

約数列:

[1, 3, 5, 15, 79, 109, 237, 327, 395, 421, 545, 1185, 1263, 1635, 2105, 6315, 8611, 25833, 33259, 43055, 45889, 99777, 129165, 137667, 166295, 229445, 498885, 688335, 3625231, 10875693, 18126155, 54378465]

約数ペア:

[(1, 54378465), (3, 18126155), (5, 10875693), (15, 3625231), (79, 688335), (109, 498885), (237, 229445), (327, 166295), (395, 137667), (421, 129165), (545, 99777), (1185, 45889), (1263, 43055), (1635, 33259), (2105, 25833), (6315, 8611)]