305690115

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11719}}^1$

素因数の和:11811

約数の個数: 32

約数和(自身を含む): 513054720

約数和(自身を除く): 207364605

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1739, 5217, 8695, 11719, 26085, 35157, 58595, 175785, 433603, 550793, 1300809, 1652379, 2168015, 2753965, 6504045, 8261895, 20379341, 61138023, 101896705, 305690115]

約数ペア:

[(1, 305690115), (3, 101896705), (5, 61138023), (15, 20379341), (37, 8261895), (47, 6504045), (111, 2753965), (141, 2168015), (185, 1652379), (235, 1300809), (555, 550793), (705, 433603), (1739, 175785), (5217, 58595), (8695, 35157), (11719, 26085)]