513201585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12473}}^1$

素因数の和:12705

約数の個数: 32

約数和(自身を含む): 888547968

約数和(自身を除く): 375346383

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 2743, 3165, 8229, 12473, 13715, 37419, 41145, 62365, 162149, 187095, 486447, 810745, 2432235, 2631803, 7895409, 13159015, 34213439, 39477045, 102640317, 171067195, 513201585]

約数ペア:

[(1, 513201585), (3, 171067195), (5, 102640317), (13, 39477045), (15, 34213439), (39, 13159015), (65, 7895409), (195, 2631803), (211, 2432235), (633, 810745), (1055, 486447), (2743, 187095), (3165, 162149), (8229, 62365), (12473, 41145), (13715, 37419)]