105554975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 138384000

約数和(自身を除く): 32829025

約数列:

[1, 5, 19, 25, 95, 359, 475, 619, 1795, 3095, 6821, 8975, 11761, 15475, 34105, 58805, 170525, 222221, 294025, 1111105, 4222199, 5555525, 21110995, 105554975]

約数ペア:

[(1, 105554975), (5, 21110995), (19, 5555525), (25, 4222199), (95, 1111105), (359, 294025), (475, 222221), (619, 170525), (1795, 58805), (3095, 34105), (6821, 15475), (8975, 11761)]