55078125

素因数分解:

$3^1\times 5^8\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 93749952

約数和(自身を除く): 38671827

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 625, 705, 1175, 1875, 3125, 3525, 5875, 9375, 15625, 17625, 29375, 46875, 78125, 88125, 146875, 234375, 390625, 440625, 734375, 1171875, 2203125, 3671875, 11015625, 18359375, 55078125]

約数ペア:

[(1, 55078125), (3, 18359375), (5, 11015625), (15, 3671875), (25, 2203125), (47, 1171875), (75, 734375), (125, 440625), (141, 390625), (235, 234375), (375, 146875), (625, 88125), (705, 78125), (1175, 46875), (1875, 29375), (3125, 17625), (3525, 15625), (5875, 9375)]