1560255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 1100865

約数列:

[1, 3, 5, 15, 41, 43, 59, 123, 129, 177, 205, 215, 295, 615, 645, 885, 1763, 2419, 2537, 5289, 7257, 7611, 8815, 12095, 12685, 26445, 36285, 38055, 104017, 312051, 520085, 1560255]

約数ペア:

[(1, 1560255), (3, 520085), (5, 312051), (15, 104017), (41, 38055), (43, 36285), (59, 26445), (123, 12685), (129, 12095), (177, 8815), (205, 7611), (215, 7257), (295, 5289), (615, 2537), (645, 2419), (885, 1763)]