90220015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{2741}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 112531680

約数和(自身を除く): 22311665

約数列:

[1, 5, 29, 145, 227, 1135, 2741, 6583, 13705, 32915, 79489, 397445, 622207, 3111035, 18044003, 90220015]

約数ペア:

[(1, 90220015), (5, 18044003), (29, 3111035), (145, 622207), (227, 397445), (1135, 79489), (2741, 32915), (6583, 13705)]