22428455

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 33523200

約数和(自身を除く): 11094745

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1163, 2755, 3857, 5815, 8141, 19285, 22097, 33727, 40705, 110485, 154679, 168635, 236089, 640813, 773395, 1180445, 3204065, 4485691, 22428455]

約数ペア:

[(1, 22428455), (5, 4485691), (7, 3204065), (19, 1180445), (29, 773395), (35, 640813), (95, 236089), (133, 168635), (145, 154679), (203, 110485), (551, 40705), (665, 33727), (1015, 22097), (1163, 19285), (2755, 8141), (3857, 5815)]