97221345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 178536960

約数和(自身を除く): 81315615

約数列:

[1, 3, 5, 13, 15, 23, 39, 53, 65, 69, 115, 159, 195, 265, 299, 345, 409, 689, 795, 897, 1219, 1227, 1495, 2045, 2067, 3445, 3657, 4485, 5317, 6095, 6135, 9407, 10335, 15847, 15951, 18285, 21677, 26585, 28221, 47035, 47541, 65031, 79235, 79755, 108385, 122291, 141105, 237705, 281801, 325155, 366873, 498571, 611455, 845403, 1409005, 1495713, 1834365, 2492855, 4227015, 6481423, 7478565, 19444269, 32407115, 97221345]

約数ペア:

[(1, 97221345), (3, 32407115), (5, 19444269), (13, 7478565), (15, 6481423), (23, 4227015), (39, 2492855), (53, 1834365), (65, 1495713), (69, 1409005), (115, 845403), (159, 611455), (195, 498571), (265, 366873), (299, 325155), (345, 281801), (409, 237705), (689, 141105), (795, 122291), (897, 108385), (1219, 79755), (1227, 79235), (1495, 65031), (2045, 47541), (2067, 47035), (3445, 28221), (3657, 26585), (4485, 21677), (5317, 18285), (6095, 15951), (6135, 15847), (9407, 10335)]