268900515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{683}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 503429472

約数和(自身を除く): 234528957

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 673, 683, 2019, 2049, 3365, 3415, 6057, 6147, 8749, 8879, 10095, 10245, 26247, 26637, 30285, 30735, 43745, 44395, 78741, 79911, 131235, 133185, 393705, 399555, 459659, 1378977, 2298295, 4136931, 5975567, 6894885, 17926701, 20684655, 29877835, 53780103, 89633505, 268900515]

約数ペア:

[(1, 268900515), (3, 89633505), (5, 53780103), (9, 29877835), (13, 20684655), (15, 17926701), (39, 6894885), (45, 5975567), (65, 4136931), (117, 2298295), (195, 1378977), (585, 459659), (673, 399555), (683, 393705), (2019, 133185), (2049, 131235), (3365, 79911), (3415, 78741), (6057, 44395), (6147, 43745), (8749, 30735), (8879, 30285), (10095, 26637), (10245, 26247)]