13117475

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 19403520

約数和(自身を除く): 6286045

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 3259, 4025, 16295, 22813, 74957, 81475, 114065, 374785, 524699, 570325, 1873925, 2623495, 13117475]

約数ペア:

[(1, 13117475), (5, 2623495), (7, 1873925), (23, 570325), (25, 524699), (35, 374785), (115, 114065), (161, 81475), (175, 74957), (575, 22813), (805, 16295), (3259, 4025)]