1121505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 2239488

約数和(自身を除く): 1117983

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 971, 1155, 2913, 4855, 6797, 10681, 14565, 20391, 32043, 33985, 53405, 74767, 101955, 160215, 224301, 373835, 1121505]

約数ペア:

[(1, 1121505), (3, 373835), (5, 224301), (7, 160215), (11, 101955), (15, 74767), (21, 53405), (33, 33985), (35, 32043), (55, 20391), (77, 14565), (105, 10681), (165, 6797), (231, 4855), (385, 2913), (971, 1155)]