3128855525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{20507}}^1$

素因数の和:20893

約数の個数: 24

約数和(自身を含む): 4119647040

約数和(自身を除く): 990791515

約数列:

[1, 5, 17, 25, 85, 359, 425, 1795, 6103, 8975, 20507, 30515, 102535, 152575, 348619, 512675, 1743095, 7362013, 8715475, 36810065, 125154221, 184050325, 625771105, 3128855525]

約数ペア:

[(1, 3128855525), (5, 625771105), (17, 184050325), (25, 125154221), (85, 36810065), (359, 8715475), (425, 7362013), (1795, 1743095), (6103, 512675), (8975, 348619), (20507, 152575), (30515, 102535)]