198097345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 261055872

約数和(自身を除く): 62958527

約数列:

[1, 5, 17, 43, 83, 85, 215, 415, 653, 731, 1411, 3265, 3569, 3655, 7055, 11101, 17845, 28079, 54199, 55505, 60673, 140395, 270995, 303365, 477343, 921383, 2330557, 2386715, 4606915, 11652785, 39619469, 198097345]

約数ペア:

[(1, 198097345), (5, 39619469), (17, 11652785), (43, 4606915), (83, 2386715), (85, 2330557), (215, 921383), (415, 477343), (653, 303365), (731, 270995), (1411, 140395), (3265, 60673), (3569, 55505), (3655, 54199), (7055, 28079), (11101, 17845)]