83897145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 153401040

約数和(自身を除く): 69503895

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 477, 795, 1213, 1305, 1537, 2385, 3639, 4611, 6065, 7685, 10917, 13833, 18195, 23055, 35177, 54585, 64289, 69165, 105531, 175885, 192867, 316593, 321445, 527655, 578601, 964335, 1582965, 1864381, 2893005, 5593143, 9321905, 16779429, 27965715, 83897145]

約数ペア:

[(1, 83897145), (3, 27965715), (5, 16779429), (9, 9321905), (15, 5593143), (29, 2893005), (45, 1864381), (53, 1582965), (87, 964335), (145, 578601), (159, 527655), (261, 321445), (265, 316593), (435, 192867), (477, 175885), (795, 105531), (1213, 69165), (1305, 64289), (1537, 54585), (2385, 35177), (3639, 23055), (4611, 18195), (6065, 13833), (7685, 10917)]