68232015

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32261}}^1$

素因数の和:32319

約数の個数: 24

約数和(自身を含む): 120788928

約数和(自身を除く): 52556913

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 32261, 96783, 161305, 290349, 483915, 1451745, 1516267, 4548801, 7581335, 13646403, 22744005, 68232015]

約数ペア:

[(1, 68232015), (3, 22744005), (5, 13646403), (9, 7581335), (15, 4548801), (45, 1516267), (47, 1451745), (141, 483915), (235, 290349), (423, 161305), (705, 96783), (2115, 32261)]