48881475

素因数分解:

$3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 60

約数和(自身を含む): 91824480

約数和(自身を除く): 42943005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 135, 225, 239, 303, 405, 505, 675, 717, 909, 1195, 1515, 2025, 2151, 2525, 2727, 3585, 4545, 5975, 6453, 7575, 8181, 10755, 13635, 17925, 19359, 22725, 24139, 32265, 40905, 53775, 68175, 72417, 96795, 120695, 161325, 204525, 217251, 362085, 483975, 603475, 651753, 1086255, 1810425, 1955259, 3258765, 5431275, 9776295, 16293825, 48881475]

約数ペア:

[(1, 48881475), (3, 16293825), (5, 9776295), (9, 5431275), (15, 3258765), (25, 1955259), (27, 1810425), (45, 1086255), (75, 651753), (81, 603475), (101, 483975), (135, 362085), (225, 217251), (239, 204525), (303, 161325), (405, 120695), (505, 96795), (675, 72417), (717, 68175), (909, 53775), (1195, 40905), (1515, 32265), (2025, 24139), (2151, 22725), (2525, 19359), (2727, 17925), (3585, 13635), (4545, 10755), (5975, 8181), (6453, 7575)]