15691515055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{9803}}^1$

素因数の和:10311

約数の個数: 32

約数和(自身を含む): 20329574400

約数和(自身を除く): 4638059345

約数列:

[1, 5, 23, 31, 115, 155, 449, 713, 2245, 3565, 9803, 10327, 13919, 49015, 51635, 69595, 225469, 303893, 320137, 1127345, 1519465, 1600685, 4401547, 6989539, 22007735, 34947695, 101235581, 136447957, 506177905, 682239785, 3138303011, 15691515055]

約数ペア:

[(1, 15691515055), (5, 3138303011), (23, 682239785), (31, 506177905), (115, 136447957), (155, 101235581), (449, 34947695), (713, 22007735), (2245, 6989539), (3565, 4401547), (9803, 1600685), (10327, 1519465), (13919, 1127345), (49015, 320137), (51635, 303893), (69595, 225469)]