77110275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 145459440

約数和(自身を除く): 68349165

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 121, 145, 165, 275, 293, 319, 363, 435, 605, 725, 825, 879, 957, 1465, 1595, 1815, 2175, 3025, 3223, 3509, 4395, 4785, 7325, 7975, 8497, 9075, 9669, 10527, 16115, 17545, 21975, 23925, 25491, 35453, 42485, 48345, 52635, 80575, 87725, 93467, 106359, 127455, 177265, 212425, 241725, 263175, 280401, 467335, 531795, 637275, 886325, 1028137, 1402005, 2336675, 2658975, 3084411, 5140685, 7010025, 15422055, 25703425, 77110275]

約数ペア:

[(1, 77110275), (3, 25703425), (5, 15422055), (11, 7010025), (15, 5140685), (25, 3084411), (29, 2658975), (33, 2336675), (55, 1402005), (75, 1028137), (87, 886325), (121, 637275), (145, 531795), (165, 467335), (275, 280401), (293, 263175), (319, 241725), (363, 212425), (435, 177265), (605, 127455), (725, 106359), (825, 93467), (879, 87725), (957, 80575), (1465, 52635), (1595, 48345), (1815, 42485), (2175, 35453), (3025, 25491), (3223, 23925), (3509, 21975), (4395, 17545), (4785, 16115), (7325, 10527), (7975, 9669), (8497, 9075)]