89872795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 118914048

約数和(自身を除く): 29041253

約数列:

[1, 5, 17, 43, 67, 85, 215, 335, 367, 731, 1139, 1835, 2881, 3655, 5695, 6239, 14405, 15781, 24589, 31195, 48977, 78905, 122945, 244885, 268277, 418013, 1057327, 1341385, 2090065, 5286635, 17974559, 89872795]

約数ペア:

[(1, 89872795), (5, 17974559), (17, 5286635), (43, 2090065), (67, 1341385), (85, 1057327), (215, 418013), (335, 268277), (367, 244885), (731, 122945), (1139, 78905), (1835, 48977), (2881, 31195), (3655, 24589), (5695, 15781), (6239, 14405)]