1272156675

素因数分解:

$3^1\times 5^2\times {\mathrm{1051}}^1\times {\mathrm{16139}}^1$

素因数の和:17203

約数の個数: 24

約数和(自身を含む): 2105430720

約数和(自身を除く): 833274045

約数列:

[1, 3, 5, 15, 25, 75, 1051, 3153, 5255, 15765, 16139, 26275, 48417, 78825, 80695, 242085, 403475, 1210425, 16962089, 50886267, 84810445, 254431335, 424052225, 1272156675]

約数ペア:

[(1, 1272156675), (3, 424052225), (5, 254431335), (15, 84810445), (25, 50886267), (75, 16962089), (1051, 1210425), (3153, 403475), (5255, 242085), (15765, 80695), (16139, 78825), (26275, 48417)]