80773035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 160745472

約数和(自身を除く): 79972437

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 357, 555, 595, 629, 777, 1223, 1295, 1785, 1887, 3145, 3669, 3885, 4403, 6115, 8561, 9435, 13209, 18345, 20791, 22015, 25683, 42805, 45251, 62373, 66045, 103955, 128415, 135753, 145537, 226255, 311865, 316757, 436611, 678765, 727685, 769267, 950271, 1583785, 2183055, 2307801, 3846335, 4751355, 5384869, 11539005, 16154607, 26924345, 80773035]

約数ペア:

[(1, 80773035), (3, 26924345), (5, 16154607), (7, 11539005), (15, 5384869), (17, 4751355), (21, 3846335), (35, 2307801), (37, 2183055), (51, 1583785), (85, 950271), (105, 769267), (111, 727685), (119, 678765), (185, 436611), (255, 316757), (259, 311865), (357, 226255), (555, 145537), (595, 135753), (629, 128415), (777, 103955), (1223, 66045), (1295, 62373), (1785, 45251), (1887, 42805), (3145, 25683), (3669, 22015), (3885, 20791), (4403, 18345), (6115, 13209), (8561, 9435)]