1344375

素因数分解:

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

素因数の和:265

約数の個数: 30

約数和(自身を含む): 2436720

約数和(自身を除く): 1092345

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 239, 375, 625, 717, 1125, 1195, 1875, 2151, 3585, 5625, 5975, 10755, 17925, 29875, 53775, 89625, 149375, 268875, 448125, 1344375]

約数ペア:

[(1, 1344375), (3, 448125), (5, 268875), (9, 149375), (15, 89625), (25, 53775), (45, 29875), (75, 17925), (125, 10755), (225, 5975), (239, 5625), (375, 3585), (625, 2151), (717, 1875), (1125, 1195)]