71906445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 135665712

約数和(自身を除く): 63759267

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 585, 909, 1217, 1313, 1515, 3651, 3939, 4545, 6085, 6565, 10953, 11817, 15821, 18255, 19695, 47463, 54765, 59085, 79105, 122917, 142389, 237315, 368751, 614585, 711945, 1106253, 1597921, 1843755, 4793763, 5531265, 7989605, 14381289, 23968815, 71906445]

約数ペア:

[(1, 71906445), (3, 23968815), (5, 14381289), (9, 7989605), (13, 5531265), (15, 4793763), (39, 1843755), (45, 1597921), (65, 1106253), (101, 711945), (117, 614585), (195, 368751), (303, 237315), (505, 142389), (585, 122917), (909, 79105), (1217, 59085), (1313, 54765), (1515, 47463), (3651, 19695), (3939, 18255), (4545, 15821), (6085, 11817), (6565, 10953)]