7740135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 14702688

約数和(自身を除く): 6962553

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 131, 195, 303, 393, 505, 585, 655, 909, 1179, 1313, 1515, 1703, 1965, 3939, 4545, 5109, 5895, 6565, 8515, 11817, 13231, 15327, 19695, 25545, 39693, 59085, 66155, 76635, 119079, 172003, 198465, 516009, 595395, 860015, 1548027, 2580045, 7740135]

約数ペア:

[(1, 7740135), (3, 2580045), (5, 1548027), (9, 860015), (13, 595395), (15, 516009), (39, 198465), (45, 172003), (65, 119079), (101, 76635), (117, 66155), (131, 59085), (195, 39693), (303, 25545), (393, 19695), (505, 15327), (585, 13231), (655, 11817), (909, 8515), (1179, 6565), (1313, 5895), (1515, 5109), (1703, 4545), (1965, 3939)]