38566875

素因数分解:

$3^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 65429056

約数和(自身を除く): 26862181

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 307, 335, 375, 625, 921, 1005, 1535, 1675, 1875, 4605, 5025, 7675, 8375, 20569, 23025, 25125, 38375, 41875, 61707, 102845, 115125, 125625, 191875, 308535, 514225, 575625, 1542675, 2571125, 7713375, 12855625, 38566875]

約数ペア:

[(1, 38566875), (3, 12855625), (5, 7713375), (15, 2571125), (25, 1542675), (67, 575625), (75, 514225), (125, 308535), (201, 191875), (307, 125625), (335, 115125), (375, 102845), (625, 61707), (921, 41875), (1005, 38375), (1535, 25125), (1675, 23025), (1875, 20569), (4605, 8375), (5025, 7675)]