159889905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 342351360

約数和(自身を除く): 182461455

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 29, 35, 45, 63, 69, 87, 105, 115, 145, 161, 203, 207, 261, 315, 345, 435, 483, 609, 667, 761, 805, 1015, 1035, 1305, 1449, 1827, 2001, 2283, 2415, 3045, 3335, 3805, 4669, 5327, 6003, 6849, 7245, 9135, 10005, 11415, 14007, 15981, 17503, 22069, 23345, 26635, 30015, 34245, 42021, 47943, 52509, 66207, 70035, 79905, 87515, 110345, 122521, 154483, 157527, 198621, 210105, 239715, 262545, 331035, 367563, 463449, 507587, 612605, 772415, 787635, 993105, 1102689, 1390347, 1522761, 1837815, 2317245, 2537935, 3553109, 4568283, 5513445, 6951735, 7613805, 10659327, 17765545, 22841415, 31977981, 53296635, 159889905]

約数ペア:

[(1, 159889905), (3, 53296635), (5, 31977981), (7, 22841415), (9, 17765545), (15, 10659327), (21, 7613805), (23, 6951735), (29, 5513445), (35, 4568283), (45, 3553109), (63, 2537935), (69, 2317245), (87, 1837815), (105, 1522761), (115, 1390347), (145, 1102689), (161, 993105), (203, 787635), (207, 772415), (261, 612605), (315, 507587), (345, 463449), (435, 367563), (483, 331035), (609, 262545), (667, 239715), (761, 210105), (805, 198621), (1015, 157527), (1035, 154483), (1305, 122521), (1449, 110345), (1827, 87515), (2001, 79905), (2283, 70035), (2415, 66207), (3045, 52509), (3335, 47943), (3805, 42021), (4669, 34245), (5327, 30015), (6003, 26635), (6849, 23345), (7245, 22069), (9135, 17503), (10005, 15981), (11415, 14007)]