975080645

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21330

約数の個数: 48

約数和(自身を含む): 1572291648

約数和(自身を除く): 597211003

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 2695, 4165, 6545, 9163, 21283, 45815, 106415, 148981, 234113, 361811, 744905, 1042867, 1170565, 1638791, 1809055, 2532677, 3979921, 5214335, 8193955, 11471537, 12663385, 17728739, 19899605, 27859447, 57357685, 88643695, 139297235, 195016129, 975080645]

約数ペア:

[(1, 975080645), (5, 195016129), (7, 139297235), (11, 88643695), (17, 57357685), (35, 27859447), (49, 19899605), (55, 17728739), (77, 12663385), (85, 11471537), (119, 8193955), (187, 5214335), (245, 3979921), (385, 2532677), (539, 1809055), (595, 1638791), (833, 1170565), (935, 1042867), (1309, 744905), (2695, 361811), (4165, 234113), (6545, 148981), (9163, 106415), (21283, 45815)]