17388030245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{3137}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 21989899008

約数和(自身を除く): 4601868763

約数列:

[1, 5, 23, 115, 157, 307, 785, 1535, 3137, 3611, 7061, 15685, 18055, 35305, 48199, 72151, 240995, 360755, 492509, 963059, 1108577, 2462545, 4815295, 5542885, 11327707, 22150357, 56638535, 110751785, 151200263, 756001315, 3477606049, 17388030245]

約数ペア:

[(1, 17388030245), (5, 3477606049), (23, 756001315), (115, 151200263), (157, 110751785), (307, 56638535), (785, 22150357), (1535, 11327707), (3137, 5542885), (3611, 4815295), (7061, 2462545), (15685, 1108577), (18055, 963059), (35305, 492509), (48199, 360755), (72151, 240995)]