12078889695

素因数分解:

$3^5\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{5557}}^1$

素因数の和:7366

約数の個数: 48

約数和(自身を含む): 21728222880

約数和(自身を除く): 9649333185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1789, 5367, 5557, 8945, 16101, 16671, 26835, 27785, 48303, 50013, 80505, 83355, 144909, 150039, 241515, 250065, 434727, 450117, 724545, 750195, 1350351, 2173635, 2250585, 6751755, 9941473, 29824419, 49707365, 89473257, 149122095, 268419771, 447366285, 805259313, 1342098855, 2415777939, 4026296565, 12078889695]

約数ペア:

[(1, 12078889695), (3, 4026296565), (5, 2415777939), (9, 1342098855), (15, 805259313), (27, 447366285), (45, 268419771), (81, 149122095), (135, 89473257), (243, 49707365), (405, 29824419), (1215, 9941473), (1789, 6751755), (5367, 2250585), (5557, 2173635), (8945, 1350351), (16101, 750195), (16671, 724545), (26835, 450117), (27785, 434727), (48303, 250065), (50013, 241515), (80505, 150039), (83355, 144909)]