480147375

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 834822144

約数和(自身を除く): 354674769

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 103, 125, 155, 309, 375, 401, 465, 515, 775, 1203, 1545, 2005, 2325, 2575, 3193, 3875, 6015, 7725, 9579, 10025, 11625, 12431, 12875, 15965, 30075, 37293, 38625, 41303, 47895, 50125, 62155, 79825, 123909, 150375, 186465, 206515, 239475, 310775, 399125, 619545, 932325, 1032575, 1197375, 1280393, 1553875, 3097725, 3841179, 4661625, 5162875, 6401965, 15488625, 19205895, 32009825, 96029475, 160049125, 480147375]

約数ペア:

[(1, 480147375), (3, 160049125), (5, 96029475), (15, 32009825), (25, 19205895), (31, 15488625), (75, 6401965), (93, 5162875), (103, 4661625), (125, 3841179), (155, 3097725), (309, 1553875), (375, 1280393), (401, 1197375), (465, 1032575), (515, 932325), (775, 619545), (1203, 399125), (1545, 310775), (2005, 239475), (2325, 206515), (2575, 186465), (3193, 150375), (3875, 123909), (6015, 79825), (7725, 62155), (9579, 50125), (10025, 47895), (11625, 41303), (12431, 38625), (12875, 37293), (15965, 30075)]