25139595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 44692992

約数和(自身を除く): 19553397

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 169, 195, 211, 235, 507, 611, 633, 705, 845, 1055, 1833, 2535, 2743, 3055, 3165, 7943, 8229, 9165, 9917, 13715, 23829, 29751, 35659, 39715, 41145, 49585, 106977, 119145, 128921, 148755, 178295, 386763, 534885, 644605, 1675973, 1933815, 5027919, 8379865, 25139595]

約数ペア:

[(1, 25139595), (3, 8379865), (5, 5027919), (13, 1933815), (15, 1675973), (39, 644605), (47, 534885), (65, 386763), (141, 178295), (169, 148755), (195, 128921), (211, 119145), (235, 106977), (507, 49585), (611, 41145), (633, 39715), (705, 35659), (845, 29751), (1055, 23829), (1833, 13715), (2535, 9917), (2743, 9165), (3055, 8229), (3165, 7943)]