49939955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7607}}^1$

素因数の和:7726

約数の個数: 16

約数和(自身を含む): 65185344

約数和(自身を除く): 15245389

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 7607, 38035, 98891, 494455, 768307, 3841535, 9987991, 49939955]

約数ペア:

[(1, 49939955), (5, 9987991), (13, 3841535), (65, 768307), (101, 494455), (505, 98891), (1313, 38035), (6565, 7607)]