65042523

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 119901600

約数和(自身を除く): 54859077

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 149, 169, 273, 287, 369, 447, 507, 533, 819, 861, 1043, 1183, 1341, 1521, 1599, 1937, 2583, 3129, 3549, 3731, 4797, 5811, 6109, 6929, 9387, 10647, 11193, 13559, 17433, 18327, 20787, 25181, 33579, 40677, 42763, 48503, 54981, 62361, 75543, 79417, 122031, 128289, 145509, 176267, 226629, 238251, 384867, 436527, 528801, 555919, 714753, 1032421, 1586403, 1667757, 3097263, 5003271, 7226947, 9291789, 21680841, 65042523]

約数ペア:

[(1, 65042523), (3, 21680841), (7, 9291789), (9, 7226947), (13, 5003271), (21, 3097263), (39, 1667757), (41, 1586403), (63, 1032421), (91, 714753), (117, 555919), (123, 528801), (149, 436527), (169, 384867), (273, 238251), (287, 226629), (369, 176267), (447, 145509), (507, 128289), (533, 122031), (819, 79417), (861, 75543), (1043, 62361), (1183, 54981), (1341, 48503), (1521, 42763), (1599, 40677), (1937, 33579), (2583, 25181), (3129, 20787), (3549, 18327), (3731, 17433), (4797, 13559), (5811, 11193), (6109, 10647), (6929, 9387)]