39617685

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 71351280

約数和(自身を除く): 31733595

約数列:

[1, 3, 5, 9, 15, 41, 45, 109, 123, 197, 205, 327, 369, 545, 591, 615, 981, 985, 1635, 1773, 1845, 2955, 4469, 4905, 8077, 8865, 13407, 21473, 22345, 24231, 40221, 40385, 64419, 67035, 72693, 107365, 121155, 193257, 201105, 322095, 363465, 880393, 966285, 2641179, 4401965, 7923537, 13205895, 39617685]

約数ペア:

[(1, 39617685), (3, 13205895), (5, 7923537), (9, 4401965), (15, 2641179), (41, 966285), (45, 880393), (109, 363465), (123, 322095), (197, 201105), (205, 193257), (327, 121155), (369, 107365), (545, 72693), (591, 67035), (615, 64419), (981, 40385), (985, 40221), (1635, 24231), (1773, 22345), (1845, 21473), (2955, 13407), (4469, 8865), (4905, 8077)]