71645175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 153561600

約数和(自身を除く): 81916425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 59, 63, 75, 105, 135, 175, 177, 189, 225, 257, 295, 315, 413, 525, 531, 675, 771, 885, 945, 1239, 1285, 1475, 1575, 1593, 1799, 2065, 2313, 2655, 3717, 3855, 4425, 4725, 5397, 6195, 6425, 6939, 7965, 8995, 10325, 11151, 11565, 13275, 15163, 16191, 18585, 19275, 26985, 30975, 34695, 39825, 44975, 45489, 48573, 55755, 57825, 75815, 80955, 92925, 106141, 134925, 136467, 173475, 227445, 242865, 278775, 318423, 379075, 404775, 409401, 530705, 682335, 955269, 1137225, 1214325, 1592115, 2047005, 2653525, 2865807, 3411675, 4776345, 7960575, 10235025, 14329035, 23881725, 71645175]

約数ペア:

[(1, 71645175), (3, 23881725), (5, 14329035), (7, 10235025), (9, 7960575), (15, 4776345), (21, 3411675), (25, 2865807), (27, 2653525), (35, 2047005), (45, 1592115), (59, 1214325), (63, 1137225), (75, 955269), (105, 682335), (135, 530705), (175, 409401), (177, 404775), (189, 379075), (225, 318423), (257, 278775), (295, 242865), (315, 227445), (413, 173475), (525, 136467), (531, 134925), (675, 106141), (771, 92925), (885, 80955), (945, 75815), (1239, 57825), (1285, 55755), (1475, 48573), (1575, 45489), (1593, 44975), (1799, 39825), (2065, 34695), (2313, 30975), (2655, 26985), (3717, 19275), (3855, 18585), (4425, 16191), (4725, 15163), (5397, 13275), (6195, 11565), (6425, 11151), (6939, 10325), (7965, 8995)]