23214815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 31836672

約数和(自身を除く): 8621857

約数列:

[1, 5, 13, 31, 41, 65, 155, 205, 281, 403, 533, 1271, 1405, 2015, 2665, 3653, 6355, 8711, 11521, 16523, 18265, 43555, 57605, 82615, 113243, 149773, 357151, 566215, 748865, 1785755, 4642963, 23214815]

約数ペア:

[(1, 23214815), (5, 4642963), (13, 1785755), (31, 748865), (41, 566215), (65, 357151), (155, 149773), (205, 113243), (281, 82615), (403, 57605), (533, 43555), (1271, 18265), (1405, 16523), (2015, 11521), (2665, 8711), (3653, 6355)]