310845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 32

約数和(自身を含む): 559872

約数和(自身を除く): 249027

約数列:

[1, 3, 5, 15, 17, 23, 51, 53, 69, 85, 115, 159, 255, 265, 345, 391, 795, 901, 1173, 1219, 1955, 2703, 3657, 4505, 5865, 6095, 13515, 18285, 20723, 62169, 103615, 310845]

約数ペア:

[(1, 310845), (3, 103615), (5, 62169), (15, 20723), (17, 18285), (23, 13515), (51, 6095), (53, 5865), (69, 4505), (85, 3657), (115, 2703), (159, 1955), (255, 1219), (265, 1173), (345, 901), (391, 795)]