214359075

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{6481}}^1$

素因数の和:6514

約数の個数: 72

約数和(自身を含む): 458147760

約数和(自身を除く): 243788685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 3675, 4725, 6481, 6615, 11025, 19443, 32405, 33075, 45367, 58329, 97215, 136101, 162025, 174987, 226835, 291645, 317569, 408303, 486075, 680505, 874935, 952707, 1134175, 1224909, 1458225, 1587845, 2041515, 2858121, 3402525, 4374675, 4763535, 6124545, 7939225, 8574363, 10207575, 14290605, 23817675, 30622725, 42871815, 71453025, 214359075]

約数ペア:

[(1, 214359075), (3, 71453025), (5, 42871815), (7, 30622725), (9, 23817675), (15, 14290605), (21, 10207575), (25, 8574363), (27, 7939225), (35, 6124545), (45, 4763535), (49, 4374675), (63, 3402525), (75, 2858121), (105, 2041515), (135, 1587845), (147, 1458225), (175, 1224909), (189, 1134175), (225, 952707), (245, 874935), (315, 680505), (441, 486075), (525, 408303), (675, 317569), (735, 291645), (945, 226835), (1225, 174987), (1323, 162025), (1575, 136101), (2205, 97215), (3675, 58329), (4725, 45367), (6481, 33075), (6615, 32405), (11025, 19443)]