15345890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5347}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 32344704

約数和(自身を除く): 16998814

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 5347, 10694, 26735, 37429, 53470, 74858, 187145, 219227, 374290, 438454, 1096135, 1534589, 2192270, 3069178, 7672945, 15345890]

約数ペア:

[(1, 15345890), (2, 7672945), (5, 3069178), (7, 2192270), (10, 1534589), (14, 1096135), (35, 438454), (41, 374290), (70, 219227), (82, 187145), (205, 74858), (287, 53470), (410, 37429), (574, 26735), (1435, 10694), (2870, 5347)]