64009425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{16103}}^1$

素因数の和:16169

約数の個数: 24

約数和(自身を含む): 107832384

約数和(自身を除く): 43822959

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 16103, 48309, 80515, 241545, 402575, 853459, 1207725, 2560377, 4267295, 12801885, 21336475, 64009425]

約数ペア:

[(1, 64009425), (3, 21336475), (5, 12801885), (15, 4267295), (25, 2560377), (53, 1207725), (75, 853459), (159, 402575), (265, 241545), (795, 80515), (1325, 48309), (3975, 16103)]