672512035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 888330240

約数和(自身を除く): 215818205

約数列:

[1, 5, 13, 65, 89, 101, 445, 505, 1151, 1157, 1313, 5755, 5785, 6565, 8989, 14963, 44945, 74815, 102439, 116251, 116857, 512195, 581255, 584285, 1331707, 1511263, 6658535, 7556315, 10346339, 51731695, 134502407, 672512035]

約数ペア:

[(1, 672512035), (5, 134502407), (13, 51731695), (65, 10346339), (89, 7556315), (101, 6658535), (445, 1511263), (505, 1331707), (1151, 584285), (1157, 581255), (1313, 512195), (5755, 116857), (5785, 116251), (6565, 102439), (8989, 74815), (14963, 44945)]