264820725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 530799360

約数和(自身を除く): 265978635

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 103, 117, 135, 195, 225, 293, 309, 325, 351, 515, 585, 675, 879, 927, 975, 1339, 1465, 1545, 1755, 2575, 2637, 2781, 2925, 3809, 4017, 4395, 4635, 6695, 7325, 7725, 7911, 8775, 11427, 12051, 13185, 13905, 19045, 20085, 21975, 23175, 30179, 33475, 34281, 36153, 39555, 57135, 60255, 65925, 69525, 90537, 95225, 100425, 102843, 150895, 171405, 180765, 197775, 271611, 285675, 301275, 392327, 452685, 514215, 754475, 814833, 857025, 903825, 1176981, 1358055, 1961635, 2263425, 2571075, 3530943, 4074165, 5884905, 6790275, 9808175, 10592829, 17654715, 20370825, 29424525, 52964145, 88273575, 264820725]

約数ペア:

[(1, 264820725), (3, 88273575), (5, 52964145), (9, 29424525), (13, 20370825), (15, 17654715), (25, 10592829), (27, 9808175), (39, 6790275), (45, 5884905), (65, 4074165), (75, 3530943), (103, 2571075), (117, 2263425), (135, 1961635), (195, 1358055), (225, 1176981), (293, 903825), (309, 857025), (325, 814833), (351, 754475), (515, 514215), (585, 452685), (675, 392327), (879, 301275), (927, 285675), (975, 271611), (1339, 197775), (1465, 180765), (1545, 171405), (1755, 150895), (2575, 102843), (2637, 100425), (2781, 95225), (2925, 90537), (3809, 69525), (4017, 65925), (4395, 60255), (4635, 57135), (6695, 39555), (7325, 36153), (7725, 34281), (7911, 33475), (8775, 30179), (11427, 23175), (12051, 21975), (13185, 20085), (13905, 19045)]