3864315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 4199685

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 149, 195, 247, 273, 285, 399, 447, 455, 665, 741, 745, 1043, 1235, 1365, 1729, 1937, 1995, 2235, 2831, 3129, 3705, 5187, 5215, 5811, 8493, 8645, 9685, 13559, 14155, 15645, 19817, 25935, 29055, 36803, 40677, 42465, 59451, 67795, 99085, 110409, 184015, 203385, 257621, 297255, 552045, 772863, 1288105, 3864315]

約数ペア:

[(1, 3864315), (3, 1288105), (5, 772863), (7, 552045), (13, 297255), (15, 257621), (19, 203385), (21, 184015), (35, 110409), (39, 99085), (57, 67795), (65, 59451), (91, 42465), (95, 40677), (105, 36803), (133, 29055), (149, 25935), (195, 19817), (247, 15645), (273, 14155), (285, 13559), (399, 9685), (447, 8645), (455, 8493), (665, 5811), (741, 5215), (745, 5187), (1043, 3705), (1235, 3129), (1365, 2831), (1729, 2235), (1937, 1995)]