124366815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 233904528

約数和(自身を除く): 109537713

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 131, 153, 219, 255, 289, 365, 393, 655, 657, 765, 867, 1095, 1179, 1241, 1445, 1965, 2227, 2601, 3285, 3723, 4335, 5895, 6205, 6681, 9563, 11135, 11169, 13005, 18615, 20043, 21097, 28689, 33405, 37859, 47815, 55845, 63291, 86067, 100215, 105485, 113577, 143445, 162571, 189295, 189873, 316455, 340731, 430335, 487713, 567885, 812855, 949365, 1463139, 1703655, 2438565, 2763707, 7315695, 8291121, 13818535, 24873363, 41455605, 124366815]

約数ペア:

[(1, 124366815), (3, 41455605), (5, 24873363), (9, 13818535), (15, 8291121), (17, 7315695), (45, 2763707), (51, 2438565), (73, 1703655), (85, 1463139), (131, 949365), (153, 812855), (219, 567885), (255, 487713), (289, 430335), (365, 340731), (393, 316455), (655, 189873), (657, 189295), (765, 162571), (867, 143445), (1095, 113577), (1179, 105485), (1241, 100215), (1445, 86067), (1965, 63291), (2227, 55845), (2601, 47815), (3285, 37859), (3723, 33405), (4335, 28689), (5895, 21097), (6205, 20043), (6681, 18615), (9563, 13005), (11135, 11169)]