68184885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1733}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 113528448

約数和(自身を除く): 45343563

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 1733, 2623, 5199, 7869, 8665, 13115, 25995, 39345, 74519, 105713, 223557, 317139, 372595, 528565, 1117785, 1585695, 4545659, 13636977, 22728295, 68184885]

約数ペア:

[(1, 68184885), (3, 22728295), (5, 13636977), (15, 4545659), (43, 1585695), (61, 1117785), (129, 528565), (183, 372595), (215, 317139), (305, 223557), (645, 105713), (915, 74519), (1733, 39345), (2623, 25995), (5199, 13115), (7869, 8665)]