271796805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45413}}^1$

素因数の和:45450

約数の個数: 48

約数和(自身を含む): 566766720

約数和(自身を除く): 294969915

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 45413, 136239, 227065, 317891, 408717, 681195, 862847, 953673, 1589455, 2043585, 2588541, 2861019, 4314235, 4768365, 6039929, 7765623, 12942705, 14305095, 18119787, 30199645, 38828115, 54359361, 90598935, 271796805]

約数ペア:

[(1, 271796805), (3, 90598935), (5, 54359361), (7, 38828115), (9, 30199645), (15, 18119787), (19, 14305095), (21, 12942705), (35, 7765623), (45, 6039929), (57, 4768365), (63, 4314235), (95, 2861019), (105, 2588541), (133, 2043585), (171, 1589455), (285, 953673), (315, 862847), (399, 681195), (665, 408717), (855, 317891), (1197, 227065), (1995, 136239), (5985, 45413)]