328156005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{12409}}^1$

素因数の和:12501

約数の個数: 32

約数和(自身を含む): 550408320

約数和(自身を除く): 222252315

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 5289, 8815, 12409, 26445, 37227, 62045, 186135, 508769, 533587, 1526307, 1600761, 2543845, 2667935, 7631535, 8003805, 21877067, 65631201, 109385335, 328156005]

約数ペア:

[(1, 328156005), (3, 109385335), (5, 65631201), (15, 21877067), (41, 8003805), (43, 7631535), (123, 2667935), (129, 2543845), (205, 1600761), (215, 1526307), (615, 533587), (645, 508769), (1763, 186135), (5289, 62045), (8815, 37227), (12409, 26445)]