13937440575

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{105407}}^1$

素因数の和:105504

約数の個数: 48

約数和(自身を含む): 24154454016

約数和(自身を除く): 10217013441

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 123, 129, 205, 215, 615, 645, 1025, 1075, 1763, 3075, 3225, 5289, 8815, 26445, 44075, 105407, 132225, 316221, 527035, 1581105, 2635175, 4321687, 4532501, 7905525, 12965061, 13597503, 21608435, 22662505, 64825305, 67987515, 108042175, 113312525, 185832541, 324126525, 339937575, 557497623, 929162705, 2787488115, 4645813525, 13937440575]

約数ペア:

[(1, 13937440575), (3, 4645813525), (5, 2787488115), (15, 929162705), (25, 557497623), (41, 339937575), (43, 324126525), (75, 185832541), (123, 113312525), (129, 108042175), (205, 67987515), (215, 64825305), (615, 22662505), (645, 21608435), (1025, 13597503), (1075, 12965061), (1763, 7905525), (3075, 4532501), (3225, 4321687), (5289, 2635175), (8815, 1581105), (26445, 527035), (44075, 316221), (105407, 132225)]