152030775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 272343680

約数和(自身を除く): 120312905

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 211, 325, 633, 739, 975, 1055, 2217, 2743, 3165, 3695, 5275, 8229, 9607, 11085, 13715, 15825, 18475, 28821, 41145, 48035, 55425, 68575, 144105, 155929, 205725, 240175, 467787, 720525, 779645, 2027077, 2338935, 3898225, 6081231, 10135385, 11694675, 30406155, 50676925, 152030775]

約数ペア:

[(1, 152030775), (3, 50676925), (5, 30406155), (13, 11694675), (15, 10135385), (25, 6081231), (39, 3898225), (65, 2338935), (75, 2027077), (195, 779645), (211, 720525), (325, 467787), (633, 240175), (739, 205725), (975, 155929), (1055, 144105), (2217, 68575), (2743, 55425), (3165, 48035), (3695, 41145), (5275, 28821), (8229, 18475), (9607, 15825), (11085, 13715)]