40265985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 67829760

約数和(自身を除く): 27563775

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 919, 1905, 2757, 2921, 4595, 8763, 13785, 14605, 21137, 43815, 63411, 105685, 116713, 317055, 350139, 583565, 1750695, 2684399, 8053197, 13421995, 40265985]

約数ペア:

[(1, 40265985), (3, 13421995), (5, 8053197), (15, 2684399), (23, 1750695), (69, 583565), (115, 350139), (127, 317055), (345, 116713), (381, 105685), (635, 63411), (919, 43815), (1905, 21137), (2757, 14605), (2921, 13785), (4595, 8763)]