33664295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 19419865

約数列:

[1, 5, 7, 19, 23, 31, 35, 71, 95, 115, 133, 155, 161, 217, 355, 437, 497, 589, 665, 713, 805, 1085, 1349, 1633, 2185, 2201, 2485, 2945, 3059, 3565, 4123, 4991, 6745, 8165, 9443, 11005, 11431, 13547, 15295, 15407, 20615, 24955, 31027, 41819, 47215, 50623, 57155, 67735, 77035, 94829, 155135, 209095, 217189, 253115, 292733, 354361, 474145, 961837, 1085945, 1463665, 1771805, 4809185, 6732859, 33664295]

約数ペア:

[(1, 33664295), (5, 6732859), (7, 4809185), (19, 1771805), (23, 1463665), (31, 1085945), (35, 961837), (71, 474145), (95, 354361), (115, 292733), (133, 253115), (155, 217189), (161, 209095), (217, 155135), (355, 94829), (437, 77035), (497, 67735), (589, 57155), (665, 50623), (713, 47215), (805, 41819), (1085, 31027), (1349, 24955), (1633, 20615), (2185, 15407), (2201, 15295), (2485, 13547), (2945, 11431), (3059, 11005), (3565, 9443), (4123, 8165), (4991, 6745)]