15200539705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{19867}}^1$

素因数の和:20113

約数の個数: 32

約数和(自身を含む): 20026944000

約数和(自身を除く): 4826404295

約数列:

[1, 5, 13, 65, 79, 149, 395, 745, 1027, 1937, 5135, 9685, 11771, 19867, 58855, 99335, 153023, 258271, 765115, 1291355, 1569493, 2960183, 7847465, 14800915, 20403409, 38482379, 102017045, 192411895, 233854457, 1169272285, 3040107941, 15200539705]

約数ペア:

[(1, 15200539705), (5, 3040107941), (13, 1169272285), (65, 233854457), (79, 192411895), (149, 102017045), (395, 38482379), (745, 20403409), (1027, 14800915), (1937, 7847465), (5135, 2960183), (9685, 1569493), (11771, 1291355), (19867, 765115), (58855, 258271), (99335, 153023)]