16530475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 23245040

約数和(自身を除く): 6714565

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2677, 6175, 13385, 34801, 50863, 66925, 174005, 254315, 661219, 870025, 1271575, 3306095, 16530475]

約数ペア:

[(1, 16530475), (5, 3306095), (13, 1271575), (19, 870025), (25, 661219), (65, 254315), (95, 174005), (247, 66925), (325, 50863), (475, 34801), (1235, 13385), (2677, 6175)]