17996946855

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2800

約数の個数: 64

約数和(自身を含む): 29981145600

約数和(自身を除く): 11984198745

約数列:

[1, 3, 5, 15, 53, 83, 107, 159, 249, 265, 321, 415, 535, 795, 1245, 1605, 2549, 4399, 5671, 7647, 8881, 12745, 13197, 17013, 21995, 26643, 28355, 38235, 44405, 65985, 85065, 133215, 135097, 211567, 272743, 405291, 470693, 634701, 675485, 818229, 1057835, 1363715, 1412079, 2026455, 2353465, 3173505, 4091145, 7060395, 11213051, 14455379, 22637669, 33639153, 43366137, 56065255, 67913007, 72276895, 113188345, 168195765, 216830685, 339565035, 1199796457, 3599389371, 5998982285, 17996946855]

約数ペア:

[(1, 17996946855), (3, 5998982285), (5, 3599389371), (15, 1199796457), (53, 339565035), (83, 216830685), (107, 168195765), (159, 113188345), (249, 72276895), (265, 67913007), (321, 56065255), (415, 43366137), (535, 33639153), (795, 22637669), (1245, 14455379), (1605, 11213051), (2549, 7060395), (4399, 4091145), (5671, 3173505), (7647, 2353465), (8881, 2026455), (12745, 1412079), (13197, 1363715), (17013, 1057835), (21995, 818229), (26643, 675485), (28355, 634701), (38235, 470693), (44405, 405291), (65985, 272743), (85065, 211567), (133215, 135097)]