87913245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 170864640

約数和(自身を除く): 82951395

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 59, 69, 105, 115, 161, 177, 295, 345, 413, 483, 617, 805, 885, 1239, 1357, 1851, 2065, 2415, 3085, 4071, 4319, 6195, 6785, 9255, 9499, 12957, 14191, 20355, 21595, 28497, 36403, 42573, 47495, 64785, 70955, 99337, 109209, 142485, 182015, 212865, 254821, 298011, 496685, 546045, 764463, 837269, 1274105, 1490055, 2511807, 3822315, 4186345, 5860883, 12559035, 17582649, 29304415, 87913245]

約数ペア:

[(1, 87913245), (3, 29304415), (5, 17582649), (7, 12559035), (15, 5860883), (21, 4186345), (23, 3822315), (35, 2511807), (59, 1490055), (69, 1274105), (105, 837269), (115, 764463), (161, 546045), (177, 496685), (295, 298011), (345, 254821), (413, 212865), (483, 182015), (617, 142485), (805, 109209), (885, 99337), (1239, 70955), (1357, 64785), (1851, 47495), (2065, 42573), (2415, 36403), (3085, 28497), (4071, 21595), (4319, 20355), (6195, 14191), (6785, 12957), (9255, 9499)]