91972755

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 189186192

約数和(自身を除く): 97213437

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 371, 441, 477, 735, 787, 795, 1113, 1855, 2205, 2361, 2385, 2597, 3339, 3935, 5509, 5565, 7083, 7791, 11805, 12985, 16527, 16695, 23373, 27545, 35415, 38563, 38955, 41711, 49581, 82635, 115689, 116865, 125133, 192815, 208555, 247905, 291977, 347067, 375399, 578445, 625665, 875931, 1459885, 1735335, 1876995, 2043839, 2627793, 4379655, 6131517, 10219195, 13138965, 18394551, 30657585, 91972755]

約数ペア:

[(1, 91972755), (3, 30657585), (5, 18394551), (7, 13138965), (9, 10219195), (15, 6131517), (21, 4379655), (35, 2627793), (45, 2043839), (49, 1876995), (53, 1735335), (63, 1459885), (105, 875931), (147, 625665), (159, 578445), (245, 375399), (265, 347067), (315, 291977), (371, 247905), (441, 208555), (477, 192815), (735, 125133), (787, 116865), (795, 115689), (1113, 82635), (1855, 49581), (2205, 41711), (2361, 38955), (2385, 38563), (2597, 35415), (3339, 27545), (3935, 23373), (5509, 16695), (5565, 16527), (7083, 12985), (7791, 11805)]