1330961555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{8887}}^1$

素因数の和:9299

約数の個数: 32

約数和(自身を含む): 1996600320

約数和(自身を除く): 665638765

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 389, 1945, 2723, 4279, 8887, 13615, 21395, 29953, 44435, 62209, 97757, 149765, 311045, 488785, 684299, 3421495, 3457043, 17285215, 24199301, 38027473, 120996505, 190137365, 266192311, 1330961555]

約数ペア:

[(1, 1330961555), (5, 266192311), (7, 190137365), (11, 120996505), (35, 38027473), (55, 24199301), (77, 17285215), (385, 3457043), (389, 3421495), (1945, 684299), (2723, 488785), (4279, 311045), (8887, 149765), (13615, 97757), (21395, 62209), (29953, 44435)]