25262685

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 56279520

約数和(自身を除く): 31016835

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 67, 81, 95, 105, 133, 135, 147, 171, 189, 201, 245, 285, 315, 335, 399, 405, 441, 469, 513, 567, 603, 665, 735, 855, 931, 945, 1005, 1197, 1273, 1323, 1407, 1539, 1809, 1995, 2205, 2345, 2565, 2793, 2835, 3015, 3283, 3591, 3819, 3969, 4221, 4655, 5427, 5985, 6365, 6615, 7035, 7695, 8379, 8911, 9045, 9849, 10773, 11457, 12663, 13965, 16415, 17955, 19095, 19845, 21105, 25137, 26733, 27135, 29547, 34371, 37989, 41895, 44555, 49245, 53865, 57285, 62377, 63315, 75411, 80199, 88641, 103113, 125685, 133665, 147735, 171855, 187131, 189945, 240597, 265923, 311885, 377055, 400995, 443205, 515565, 561393, 721791, 935655, 1202985, 1329615, 1684179, 2806965, 3608955, 5052537, 8420895, 25262685]

約数ペア:

[(1, 25262685), (3, 8420895), (5, 5052537), (7, 3608955), (9, 2806965), (15, 1684179), (19, 1329615), (21, 1202985), (27, 935655), (35, 721791), (45, 561393), (49, 515565), (57, 443205), (63, 400995), (67, 377055), (81, 311885), (95, 265923), (105, 240597), (133, 189945), (135, 187131), (147, 171855), (171, 147735), (189, 133665), (201, 125685), (245, 103113), (285, 88641), (315, 80199), (335, 75411), (399, 63315), (405, 62377), (441, 57285), (469, 53865), (513, 49245), (567, 44555), (603, 41895), (665, 37989), (735, 34371), (855, 29547), (931, 27135), (945, 26733), (1005, 25137), (1197, 21105), (1273, 19845), (1323, 19095), (1407, 17955), (1539, 16415), (1809, 13965), (1995, 12663), (2205, 11457), (2345, 10773), (2565, 9849), (2793, 9045), (2835, 8911), (3015, 8379), (3283, 7695), (3591, 7035), (3819, 6615), (3969, 6365), (4221, 5985), (4655, 5427)]