64435150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{99131}}^1$

素因数の和:99156

約数の個数: 24

約数和(自身を含む): 129069864

約数和(自身を除く): 64634714

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 99131, 198262, 495655, 991310, 1288703, 2478275, 2577406, 4956550, 6443515, 12887030, 32217575, 64435150]

約数ペア:

[(1, 64435150), (2, 32217575), (5, 12887030), (10, 6443515), (13, 4956550), (25, 2577406), (26, 2478275), (50, 1288703), (65, 991310), (130, 495655), (325, 198262), (650, 99131)]