87188535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 178329600

約数和(自身を除く): 91141065

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 257, 315, 359, 771, 945, 1077, 1285, 1795, 1799, 2313, 2513, 3231, 3855, 5385, 5397, 6939, 7539, 8995, 9693, 11565, 12565, 16155, 16191, 22617, 26985, 34695, 37695, 48465, 48573, 67851, 80955, 92263, 113085, 242865, 276789, 339255, 461315, 645841, 830367, 1383945, 1937523, 2491101, 3229205, 4151835, 5812569, 9687615, 12455505, 17437707, 29062845, 87188535]

約数ペア:

[(1, 87188535), (3, 29062845), (5, 17437707), (7, 12455505), (9, 9687615), (15, 5812569), (21, 4151835), (27, 3229205), (35, 2491101), (45, 1937523), (63, 1383945), (105, 830367), (135, 645841), (189, 461315), (257, 339255), (315, 276789), (359, 242865), (771, 113085), (945, 92263), (1077, 80955), (1285, 67851), (1795, 48573), (1799, 48465), (2313, 37695), (2513, 34695), (3231, 26985), (3855, 22617), (5385, 16191), (5397, 16155), (6939, 12565), (7539, 11565), (8995, 9693)]