202242625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7366

約数の個数: 32

約数和(自身を含む): 287842464

約数和(自身を除く): 85599839

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 5525, 7321, 27625, 36605, 95173, 124457, 183025, 475865, 622285, 915125, 1617941, 2379325, 3111425, 8089705, 11896625, 15557125, 40448525, 202242625]

約数ペア:

[(1, 202242625), (5, 40448525), (13, 15557125), (17, 11896625), (25, 8089705), (65, 3111425), (85, 2379325), (125, 1617941), (221, 915125), (325, 622285), (425, 475865), (1105, 183025), (1625, 124457), (2125, 95173), (5525, 36605), (7321, 27625)]