48180125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 27298915

約数列:

[1, 5, 7, 17, 25, 35, 41, 79, 85, 119, 125, 175, 205, 287, 395, 425, 553, 595, 697, 875, 1025, 1343, 1435, 1975, 2125, 2765, 2975, 3239, 3485, 4879, 5125, 6715, 7175, 9401, 9875, 13825, 14875, 16195, 17425, 22673, 24395, 33575, 35875, 47005, 55063, 69125, 80975, 87125, 113365, 121975, 167875, 235025, 275315, 385441, 404875, 566825, 609875, 1175125, 1376575, 1927205, 2834125, 6882875, 9636025, 48180125]

約数ペア:

[(1, 48180125), (5, 9636025), (7, 6882875), (17, 2834125), (25, 1927205), (35, 1376575), (41, 1175125), (79, 609875), (85, 566825), (119, 404875), (125, 385441), (175, 275315), (205, 235025), (287, 167875), (395, 121975), (425, 113365), (553, 87125), (595, 80975), (697, 69125), (875, 55063), (1025, 47005), (1343, 35875), (1435, 33575), (1975, 24395), (2125, 22673), (2765, 17425), (2975, 16195), (3239, 14875), (3485, 13825), (4879, 9875), (5125, 9401), (6715, 7175)]