289363425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 517133568

約数和(自身を除く): 227770143

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 463, 641, 975, 1389, 1923, 2315, 3205, 6019, 6945, 8333, 9615, 11575, 16025, 18057, 24999, 30095, 34725, 41665, 48075, 90285, 124995, 150475, 208325, 296783, 451425, 624975, 890349, 1483915, 3858179, 4451745, 7419575, 11574537, 19290895, 22258725, 57872685, 96454475, 289363425]

約数ペア:

[(1, 289363425), (3, 96454475), (5, 57872685), (13, 22258725), (15, 19290895), (25, 11574537), (39, 7419575), (65, 4451745), (75, 3858179), (195, 1483915), (325, 890349), (463, 624975), (641, 451425), (975, 296783), (1389, 208325), (1923, 150475), (2315, 124995), (3205, 90285), (6019, 48075), (6945, 41665), (8333, 34725), (9615, 30095), (11575, 24999), (16025, 18057)]