15157310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 16195522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 971, 1115, 1561, 1942, 2230, 3122, 4855, 6797, 7805, 9710, 13594, 15610, 33985, 67970, 216533, 433066, 1082665, 1515731, 2165330, 3031462, 7578655, 15157310]

約数ペア:

[(1, 15157310), (2, 7578655), (5, 3031462), (7, 2165330), (10, 1515731), (14, 1082665), (35, 433066), (70, 216533), (223, 67970), (446, 33985), (971, 15610), (1115, 13594), (1561, 9710), (1942, 7805), (2230, 6797), (3122, 4855)]