40378995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52783}}^1$

素因数の和:52811

約数の個数: 24

約数和(自身を含む): 74108736

約数和(自身を除く): 33729741

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 52783, 158349, 263915, 475047, 791745, 897311, 2375235, 2691933, 4486555, 8075799, 13459665, 40378995]

約数ペア:

[(1, 40378995), (3, 13459665), (5, 8075799), (9, 4486555), (15, 2691933), (17, 2375235), (45, 897311), (51, 791745), (85, 475047), (153, 263915), (255, 158349), (765, 52783)]