12801478815

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{938869}}^1$

素因数の和:938984

約数の個数: 32

約数和(自身を含む): 22983537600

約数和(自身を除く): 10182058785

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2727, 4545, 13635, 938869, 2816607, 4694345, 8449821, 14083035, 25349463, 42249105, 94825769, 126747315, 284477307, 474128845, 853431921, 1422386535, 2560295763, 4267159605, 12801478815]

約数ペア:

[(1, 12801478815), (3, 4267159605), (5, 2560295763), (9, 1422386535), (15, 853431921), (27, 474128845), (45, 284477307), (101, 126747315), (135, 94825769), (303, 42249105), (505, 25349463), (909, 14083035), (1515, 8449821), (2727, 4694345), (4545, 2816607), (13635, 938869)]