13305813535

素因数分解:

$5^1\times 7^2\times {\mathrm{2671}}^1\times {\mathrm{20333}}^1$

素因数の和:23023

約数の個数: 24

約数和(自身を含む): 18581697216

約数和(自身を除く): 5275883681

約数列:

[1, 5, 7, 35, 49, 245, 2671, 13355, 18697, 20333, 93485, 101665, 130879, 142331, 654395, 711655, 996317, 4981585, 54309443, 271547215, 380166101, 1900830505, 2661162707, 13305813535]

約数ペア:

[(1, 13305813535), (5, 2661162707), (7, 1900830505), (35, 380166101), (49, 271547215), (245, 54309443), (2671, 4981585), (13355, 996317), (18697, 711655), (20333, 654395), (93485, 142331), (101665, 130879)]