194914215

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23669}}^1$

素因数の和:23744

約数の個数: 32

約数和(自身を含む): 352209600

約数和(自身を除く): 157295385

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 23669, 71007, 118345, 213021, 355035, 639063, 1065105, 1443809, 3195315, 4331427, 7219045, 12994281, 21657135, 38982843, 64971405, 194914215]

約数ペア:

[(1, 194914215), (3, 64971405), (5, 38982843), (9, 21657135), (15, 12994281), (27, 7219045), (45, 4331427), (61, 3195315), (135, 1443809), (183, 1065105), (305, 639063), (549, 355035), (915, 213021), (1647, 118345), (2745, 71007), (8235, 23669)]