39467025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 77453376

約数和(自身を除く): 37986351

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 103, 117, 131, 195, 225, 309, 325, 393, 515, 585, 655, 927, 975, 1179, 1339, 1545, 1703, 1965, 2575, 2925, 3275, 4017, 4635, 5109, 5895, 6695, 7725, 8515, 9825, 12051, 13493, 15327, 20085, 23175, 25545, 29475, 33475, 40479, 42575, 60255, 67465, 76635, 100425, 121437, 127725, 175409, 202395, 301275, 337325, 383175, 526227, 607185, 877045, 1011975, 1578681, 2631135, 3035925, 4385225, 7893405, 13155675, 39467025]

約数ペア:

[(1, 39467025), (3, 13155675), (5, 7893405), (9, 4385225), (13, 3035925), (15, 2631135), (25, 1578681), (39, 1011975), (45, 877045), (65, 607185), (75, 526227), (103, 383175), (117, 337325), (131, 301275), (195, 202395), (225, 175409), (309, 127725), (325, 121437), (393, 100425), (515, 76635), (585, 67465), (655, 60255), (927, 42575), (975, 40479), (1179, 33475), (1339, 29475), (1545, 25545), (1703, 23175), (1965, 20085), (2575, 15327), (2925, 13493), (3275, 12051), (4017, 9825), (4635, 8515), (5109, 7725), (5895, 6695)]