49849425

素因数分解:

$3^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 93624960

約数和(自身を除く): 43775535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 103, 135, 225, 239, 309, 405, 515, 675, 717, 927, 1195, 1545, 2025, 2151, 2575, 2781, 3585, 4635, 5975, 6453, 7725, 8343, 10755, 13905, 17925, 19359, 23175, 24617, 32265, 41715, 53775, 69525, 73851, 96795, 123085, 161325, 208575, 221553, 369255, 483975, 615425, 664659, 1107765, 1846275, 1993977, 3323295, 5538825, 9969885, 16616475, 49849425]

約数ペア:

[(1, 49849425), (3, 16616475), (5, 9969885), (9, 5538825), (15, 3323295), (25, 1993977), (27, 1846275), (45, 1107765), (75, 664659), (81, 615425), (103, 483975), (135, 369255), (225, 221553), (239, 208575), (309, 161325), (405, 123085), (515, 96795), (675, 73851), (717, 69525), (927, 53775), (1195, 41715), (1545, 32265), (2025, 24617), (2151, 23175), (2575, 19359), (2781, 17925), (3585, 13905), (4635, 10755), (5975, 8343), (6453, 7725)]