48640085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 17162155

約数列:

[1, 5, 13, 31, 65, 101, 155, 239, 403, 505, 1195, 1313, 2015, 3107, 3131, 6565, 7409, 15535, 15655, 24139, 37045, 40703, 96317, 120695, 203515, 313807, 481585, 748309, 1569035, 3741545, 9728017, 48640085]

約数ペア:

[(1, 48640085), (5, 9728017), (13, 3741545), (31, 1569035), (65, 748309), (101, 481585), (155, 313807), (239, 203515), (403, 120695), (505, 96317), (1195, 40703), (1313, 37045), (2015, 24139), (3107, 15655), (3131, 15535), (6565, 7409)]