381001875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11993

約数の個数: 40

約数和(自身を含む): 672197328

約数和(自身を除く): 291195453

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2125, 6375, 10625, 11953, 31875, 35859, 59765, 179295, 203201, 298825, 609603, 896475, 1016005, 1494125, 3048015, 4482375, 5080025, 7470625, 15240075, 22411875, 25400125, 76200375, 127000625, 381001875]

約数ペア:

[(1, 381001875), (3, 127000625), (5, 76200375), (15, 25400125), (17, 22411875), (25, 15240075), (51, 7470625), (75, 5080025), (85, 4482375), (125, 3048015), (255, 1494125), (375, 1016005), (425, 896475), (625, 609603), (1275, 298825), (1875, 203201), (2125, 179295), (6375, 59765), (10625, 35859), (11953, 31875)]