65788395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 112541184

約数和(自身を除く): 46752789

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4651, 4715, 13953, 14145, 23255, 69765, 106973, 190691, 320919, 534865, 572073, 953455, 1604595, 2860365, 4385893, 13157679, 21929465, 65788395]

約数ペア:

[(1, 65788395), (3, 21929465), (5, 13157679), (15, 4385893), (23, 2860365), (41, 1604595), (69, 953455), (115, 572073), (123, 534865), (205, 320919), (345, 190691), (615, 106973), (943, 69765), (2829, 23255), (4651, 14145), (4715, 13953)]