156959235

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21937}}^1$

素因数の和:22004

約数の個数: 32

約数和(自身を含む): 284316480

約数和(自身を除く): 127357245

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 21937, 65811, 109685, 197433, 329055, 592299, 987165, 1162661, 2961495, 3487983, 5813305, 10463949, 17439915, 31391847, 52319745, 156959235]

約数ペア:

[(1, 156959235), (3, 52319745), (5, 31391847), (9, 17439915), (15, 10463949), (27, 5813305), (45, 3487983), (53, 2961495), (135, 1162661), (159, 987165), (265, 592299), (477, 329055), (795, 197433), (1431, 109685), (2385, 65811), (7155, 21937)]