76081815

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 66996585

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 107, 115, 135, 207, 229, 321, 345, 535, 621, 687, 963, 1035, 1145, 1605, 2061, 2461, 2889, 3105, 3435, 4815, 5267, 6183, 7383, 10305, 12305, 14445, 15801, 22149, 24503, 26335, 30915, 36915, 47403, 66447, 73509, 79005, 110745, 122515, 142209, 220527, 237015, 332235, 367545, 563569, 661581, 711045, 1102635, 1690707, 2817845, 3307905, 5072121, 8453535, 15216363, 25360605, 76081815]

約数ペア:

[(1, 76081815), (3, 25360605), (5, 15216363), (9, 8453535), (15, 5072121), (23, 3307905), (27, 2817845), (45, 1690707), (69, 1102635), (107, 711045), (115, 661581), (135, 563569), (207, 367545), (229, 332235), (321, 237015), (345, 220527), (535, 142209), (621, 122515), (687, 110745), (963, 79005), (1035, 73509), (1145, 66447), (1605, 47403), (2061, 36915), (2461, 30915), (2889, 26335), (3105, 24503), (3435, 22149), (4815, 15801), (5267, 14445), (6183, 12305), (7383, 10305)]