89859455

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 130675200

約数和(自身を除く): 40815745

約数列:

[1, 5, 7, 19, 35, 95, 133, 163, 665, 815, 829, 1141, 3097, 4145, 5705, 5803, 15485, 15751, 21679, 29015, 78755, 108395, 110257, 135127, 551285, 675635, 945889, 2567413, 4729445, 12837065, 17971891, 89859455]

約数ペア:

[(1, 89859455), (5, 17971891), (7, 12837065), (19, 4729445), (35, 2567413), (95, 945889), (133, 675635), (163, 551285), (665, 135127), (815, 110257), (829, 108395), (1141, 78755), (3097, 29015), (4145, 21679), (5705, 15751), (5803, 15485)]