22622915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 10139965

約数列:

[1, 5, 7, 23, 35, 115, 157, 161, 179, 785, 805, 895, 1099, 1253, 3611, 4117, 5495, 6265, 18055, 20585, 25277, 28103, 28819, 126385, 140515, 144095, 196721, 646369, 983605, 3231845, 4524583, 22622915]

約数ペア:

[(1, 22622915), (5, 4524583), (7, 3231845), (23, 983605), (35, 646369), (115, 196721), (157, 144095), (161, 140515), (179, 126385), (785, 28819), (805, 28103), (895, 25277), (1099, 20585), (1253, 18055), (3611, 6265), (4117, 5495)]