6429375

素因数分解:

$3^4\times 5^4\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 50

約数和(自身を含む): 12096128

約数和(自身を除く): 5666753

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 127, 135, 225, 375, 381, 405, 625, 635, 675, 1125, 1143, 1875, 1905, 2025, 3175, 3375, 3429, 5625, 5715, 9525, 10125, 10287, 15875, 16875, 17145, 28575, 47625, 50625, 51435, 79375, 85725, 142875, 238125, 257175, 428625, 714375, 1285875, 2143125, 6429375]

約数ペア:

[(1, 6429375), (3, 2143125), (5, 1285875), (9, 714375), (15, 428625), (25, 257175), (27, 238125), (45, 142875), (75, 85725), (81, 79375), (125, 51435), (127, 50625), (135, 47625), (225, 28575), (375, 17145), (381, 16875), (405, 15875), (625, 10287), (635, 10125), (675, 9525), (1125, 5715), (1143, 5625), (1875, 3429), (1905, 3375), (2025, 3175)]