284126015

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 386201088

約数和(自身を除く): 102075073

約数列:

[1, 5, 17, 23, 83, 85, 103, 115, 289, 391, 415, 515, 1411, 1445, 1751, 1909, 1955, 2369, 6647, 7055, 8549, 8755, 9545, 11845, 23987, 29767, 32453, 33235, 40273, 42745, 119935, 145333, 148835, 162265, 196627, 201365, 551701, 684641, 726665, 983135, 2470661, 2758505, 3342659, 3423205, 12353305, 16713295, 56825203, 284126015]

約数ペア:

[(1, 284126015), (5, 56825203), (17, 16713295), (23, 12353305), (83, 3423205), (85, 3342659), (103, 2758505), (115, 2470661), (289, 983135), (391, 726665), (415, 684641), (515, 551701), (1411, 201365), (1445, 196627), (1751, 162265), (1909, 148835), (1955, 145333), (2369, 119935), (6647, 42745), (7055, 40273), (8549, 33235), (8755, 32453), (9545, 29767), (11845, 23987)]