77941155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 128620800

約数和(自身を除く): 50679645

約数列:

[1, 3, 5, 15, 43, 129, 149, 215, 447, 645, 745, 811, 2235, 2433, 4055, 6407, 12165, 19221, 32035, 34873, 96105, 104619, 120839, 174365, 362517, 523095, 604195, 1812585, 5196077, 15588231, 25980385, 77941155]

約数ペア:

[(1, 77941155), (3, 25980385), (5, 15588231), (15, 5196077), (43, 1812585), (129, 604195), (149, 523095), (215, 362517), (447, 174365), (645, 120839), (745, 104619), (811, 96105), (2235, 34873), (2433, 32035), (4055, 19221), (6407, 12165)]