28965075

素因数分解:

$3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1019}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 48062400

約数和(自身を除く): 19097325

約数列:

[1, 3, 5, 15, 25, 75, 379, 1019, 1137, 1895, 3057, 5095, 5685, 9475, 15285, 25475, 28425, 76425, 386201, 1158603, 1931005, 5793015, 9655025, 28965075]

約数ペア:

[(1, 28965075), (3, 9655025), (5, 5793015), (15, 1931005), (25, 1158603), (75, 386201), (379, 76425), (1019, 28425), (1137, 25475), (1895, 15285), (3057, 9475), (5095, 5685)]