156919095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5003}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 295075872

約数和(自身を除く): 138156777

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 3485, 5003, 6273, 10455, 15009, 25015, 31365, 45027, 75045, 85051, 205123, 225135, 255153, 425255, 615369, 765459, 1025615, 1275765, 1846107, 3076845, 3487091, 3827295, 9230535, 10461273, 17435455, 31383819, 52306365, 156919095]

約数ペア:

[(1, 156919095), (3, 52306365), (5, 31383819), (9, 17435455), (15, 10461273), (17, 9230535), (41, 3827295), (45, 3487091), (51, 3076845), (85, 1846107), (123, 1275765), (153, 1025615), (205, 765459), (255, 615369), (369, 425255), (615, 255153), (697, 225135), (765, 205123), (1845, 85051), (2091, 75045), (3485, 45027), (5003, 31365), (6273, 25015), (10455, 15009)]