80173875

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 135442944

約数和(自身を除く): 55269069

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 1005, 1675, 3191, 5025, 8375, 9573, 15955, 25125, 47865, 79775, 213797, 239325, 398875, 641391, 1068985, 1196625, 3206955, 5344925, 16034775, 26724625, 80173875]

約数ペア:

[(1, 80173875), (3, 26724625), (5, 16034775), (15, 5344925), (25, 3206955), (67, 1196625), (75, 1068985), (125, 641391), (201, 398875), (335, 239325), (375, 213797), (1005, 79775), (1675, 47865), (3191, 25125), (5025, 15955), (8375, 9573)]