16910835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 29707776

約数和(自身を除く): 12796941

約数列:

[1, 3, 5, 15, 17, 47, 51, 83, 85, 141, 235, 249, 255, 289, 415, 705, 799, 867, 1245, 1411, 1445, 2397, 3901, 3995, 4233, 4335, 7055, 11703, 11985, 13583, 19505, 21165, 23987, 40749, 58515, 66317, 67915, 71961, 119935, 198951, 203745, 331585, 359805, 994755, 1127389, 3382167, 5636945, 16910835]

約数ペア:

[(1, 16910835), (3, 5636945), (5, 3382167), (15, 1127389), (17, 994755), (47, 359805), (51, 331585), (83, 203745), (85, 198951), (141, 119935), (235, 71961), (249, 67915), (255, 66317), (289, 58515), (415, 40749), (705, 23987), (799, 21165), (867, 19505), (1245, 13583), (1411, 11985), (1445, 11703), (2397, 7055), (3901, 4335), (3995, 4233)]