33557895

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 74487600

約数和(自身を除く): 40929705

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 81, 89, 95, 105, 133, 135, 147, 171, 189, 245, 267, 285, 315, 399, 405, 441, 445, 513, 567, 623, 665, 735, 801, 855, 931, 945, 1197, 1323, 1335, 1539, 1691, 1869, 1995, 2205, 2403, 2565, 2793, 2835, 3115, 3591, 3969, 4005, 4361, 4655, 5073, 5607, 5985, 6615, 7209, 7695, 8379, 8455, 9345, 10773, 11837, 12015, 13083, 13965, 15219, 16821, 17955, 19845, 21805, 25137, 25365, 28035, 35511, 36045, 39249, 41895, 45657, 50463, 53865, 59185, 65415, 75411, 76095, 82859, 84105, 106533, 117747, 125685, 136971, 177555, 196245, 228285, 248577, 252315, 319599, 353241, 377055, 414295, 532665, 588735, 684855, 745731, 958797, 1242885, 1597995, 1766205, 2237193, 3728655, 4793985, 6711579, 11185965, 33557895]

約数ペア:

[(1, 33557895), (3, 11185965), (5, 6711579), (7, 4793985), (9, 3728655), (15, 2237193), (19, 1766205), (21, 1597995), (27, 1242885), (35, 958797), (45, 745731), (49, 684855), (57, 588735), (63, 532665), (81, 414295), (89, 377055), (95, 353241), (105, 319599), (133, 252315), (135, 248577), (147, 228285), (171, 196245), (189, 177555), (245, 136971), (267, 125685), (285, 117747), (315, 106533), (399, 84105), (405, 82859), (441, 76095), (445, 75411), (513, 65415), (567, 59185), (623, 53865), (665, 50463), (735, 45657), (801, 41895), (855, 39249), (931, 36045), (945, 35511), (1197, 28035), (1323, 25365), (1335, 25137), (1539, 21805), (1691, 19845), (1869, 17955), (1995, 16821), (2205, 15219), (2403, 13965), (2565, 13083), (2793, 12015), (2835, 11837), (3115, 10773), (3591, 9345), (3969, 8455), (4005, 8379), (4361, 7695), (4655, 7209), (5073, 6615), (5607, 5985)]