7028305155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{23497}}^1$

素因数の和:23565

約数の個数: 72

約数和(自身を含む): 13504394592

約数和(自身を除く): 6476089437

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 289, 345, 391, 765, 867, 1035, 1173, 1445, 1955, 2601, 3519, 4335, 5865, 6647, 13005, 17595, 19941, 23497, 33235, 59823, 70491, 99705, 117485, 211473, 299115, 352455, 399449, 540431, 1057365, 1198347, 1621293, 1997245, 2702155, 3595041, 4863879, 5991735, 6790633, 8106465, 9187327, 17975205, 20371899, 24319395, 27561981, 33953165, 45936635, 61115697, 82685943, 101859495, 137809905, 156184559, 305578485, 413429715, 468553677, 780922795, 1405661031, 2342768385, 7028305155]

約数ペア:

[(1, 7028305155), (3, 2342768385), (5, 1405661031), (9, 780922795), (15, 468553677), (17, 413429715), (23, 305578485), (45, 156184559), (51, 137809905), (69, 101859495), (85, 82685943), (115, 61115697), (153, 45936635), (207, 33953165), (255, 27561981), (289, 24319395), (345, 20371899), (391, 17975205), (765, 9187327), (867, 8106465), (1035, 6790633), (1173, 5991735), (1445, 4863879), (1955, 3595041), (2601, 2702155), (3519, 1997245), (4335, 1621293), (5865, 1198347), (6647, 1057365), (13005, 540431), (17595, 399449), (19941, 352455), (23497, 299115), (33235, 211473), (59823, 117485), (70491, 99705)]