40570065

素因数分解:

$3^5\times 5^1\times {\mathrm{33391}}^1$

素因数の和:33411

約数の個数: 24

約数和(自身を含む): 72928128

約数和(自身を除く): 32358063

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 33391, 100173, 166955, 300519, 500865, 901557, 1502595, 2704671, 4507785, 8114013, 13523355, 40570065]

約数ペア:

[(1, 40570065), (3, 13523355), (5, 8114013), (9, 4507785), (15, 2704671), (27, 1502595), (45, 901557), (81, 500865), (135, 300519), (243, 166955), (405, 100173), (1215, 33391)]