56971875

素因数分解:

$3^1\times 5^5\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 40521885

約数列:

[1, 3, 5, 15, 25, 59, 75, 103, 125, 177, 295, 309, 375, 515, 625, 885, 1475, 1545, 1875, 2575, 3125, 4425, 6077, 7375, 7725, 9375, 12875, 18231, 22125, 30385, 36875, 38625, 64375, 91155, 110625, 151925, 184375, 193125, 321875, 455775, 553125, 759625, 965625, 2278875, 3798125, 11394375, 18990625, 56971875]

約数ペア:

[(1, 56971875), (3, 18990625), (5, 11394375), (15, 3798125), (25, 2278875), (59, 965625), (75, 759625), (103, 553125), (125, 455775), (177, 321875), (295, 193125), (309, 184375), (375, 151925), (515, 110625), (625, 91155), (885, 64375), (1475, 38625), (1545, 36875), (1875, 30385), (2575, 22125), (3125, 18231), (4425, 12875), (6077, 9375), (7375, 7725)]