68876595

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 128937600

約数和(自身を除く): 60061005

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 73, 87, 135, 145, 219, 241, 261, 365, 435, 657, 723, 783, 1095, 1205, 1305, 1971, 2117, 2169, 3285, 3615, 3915, 6351, 6507, 6989, 9855, 10585, 10845, 17593, 19053, 20967, 31755, 32535, 34945, 52779, 57159, 62901, 87965, 95265, 104835, 158337, 188703, 263895, 285795, 314505, 475011, 510197, 791685, 943515, 1530591, 2375055, 2550985, 4591773, 7652955, 13775319, 22958865, 68876595]

約数ペア:

[(1, 68876595), (3, 22958865), (5, 13775319), (9, 7652955), (15, 4591773), (27, 2550985), (29, 2375055), (45, 1530591), (73, 943515), (87, 791685), (135, 510197), (145, 475011), (219, 314505), (241, 285795), (261, 263895), (365, 188703), (435, 158337), (657, 104835), (723, 95265), (783, 87965), (1095, 62901), (1205, 57159), (1305, 52779), (1971, 34945), (2117, 32535), (2169, 31755), (3285, 20967), (3615, 19053), (3915, 17593), (6351, 10845), (6507, 10585), (6989, 9855)]