131008035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 227759616

約数和(自身を除く): 96751581

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 289, 643, 705, 799, 867, 1445, 1929, 2397, 3215, 3995, 4335, 9645, 10931, 11985, 13583, 30221, 32793, 40749, 54655, 67915, 90663, 151105, 163965, 185827, 203745, 453315, 513757, 557481, 929135, 1541271, 2568785, 2787405, 7706355, 8733869, 26201607, 43669345, 131008035]

約数ペア:

[(1, 131008035), (3, 43669345), (5, 26201607), (15, 8733869), (17, 7706355), (47, 2787405), (51, 2568785), (85, 1541271), (141, 929135), (235, 557481), (255, 513757), (289, 453315), (643, 203745), (705, 185827), (799, 163965), (867, 151105), (1445, 90663), (1929, 67915), (2397, 54655), (3215, 40749), (3995, 32793), (4335, 30221), (9645, 13583), (10931, 11985)]