169028865

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 300605760

約数和(自身を除く): 131576895

約数列:

[1, 3, 5, 9, 15, 45, 61, 139, 183, 305, 417, 443, 549, 695, 915, 1251, 1329, 2085, 2215, 2745, 3987, 6255, 6645, 8479, 19935, 25437, 27023, 42395, 61577, 76311, 81069, 127185, 135115, 184731, 243207, 307885, 381555, 405345, 554193, 923655, 1216035, 2770965, 3756197, 11268591, 18780985, 33805773, 56342955, 169028865]

約数ペア:

[(1, 169028865), (3, 56342955), (5, 33805773), (9, 18780985), (15, 11268591), (45, 3756197), (61, 2770965), (139, 1216035), (183, 923655), (305, 554193), (417, 405345), (443, 381555), (549, 307885), (695, 243207), (915, 184731), (1251, 135115), (1329, 127185), (2085, 81069), (2215, 76311), (2745, 61577), (3987, 42395), (6255, 27023), (6645, 25437), (8479, 19935)]