129757515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9601}}^1$

素因数の和:9679

約数の個数: 32

約数和(自身を含む): 223995456

約数和(自身を除く): 94237941

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 9601, 13515, 28803, 48005, 144015, 163217, 489651, 508853, 816085, 1526559, 2448255, 2544265, 7632795, 8650501, 25951503, 43252505, 129757515]

約数ペア:

[(1, 129757515), (3, 43252505), (5, 25951503), (15, 8650501), (17, 7632795), (51, 2544265), (53, 2448255), (85, 1526559), (159, 816085), (255, 508853), (265, 489651), (795, 163217), (901, 144015), (2703, 48005), (4505, 28803), (9601, 13515)]