892515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 1612800

約数和(自身を除く): 720285

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 199, 299, 345, 597, 897, 995, 1495, 2587, 2985, 4485, 4577, 7761, 12935, 13731, 22885, 38805, 59501, 68655, 178503, 297505, 892515]

約数ペア:

[(1, 892515), (3, 297505), (5, 178503), (13, 68655), (15, 59501), (23, 38805), (39, 22885), (65, 13731), (69, 12935), (115, 7761), (195, 4577), (199, 4485), (299, 2985), (345, 2587), (597, 1495), (897, 995)]