5431275

素因数分解:

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

素因数の和:356

約数の個数: 36

約数和(自身を含む): 9865440

約数和(自身を除く): 4434165

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 239, 303, 505, 717, 909, 1195, 1515, 2151, 2525, 3585, 4545, 5975, 7575, 10755, 17925, 22725, 24139, 53775, 72417, 120695, 217251, 362085, 603475, 1086255, 1810425, 5431275]

約数ペア:

[(1, 5431275), (3, 1810425), (5, 1086255), (9, 603475), (15, 362085), (25, 217251), (45, 120695), (75, 72417), (101, 53775), (225, 24139), (239, 22725), (303, 17925), (505, 10755), (717, 7575), (909, 5975), (1195, 4545), (1515, 3585), (2151, 2525)]