535500625

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 60

約数和(自身を含む): 753286996

約数和(自身を除く): 217786371

約数列:

[1, 5, 11, 25, 55, 73, 97, 121, 125, 275, 365, 485, 605, 625, 803, 1067, 1375, 1825, 2425, 3025, 4015, 5335, 6875, 7081, 8833, 9125, 11737, 12125, 15125, 20075, 26675, 35405, 44165, 45625, 58685, 60625, 75625, 77891, 100375, 133375, 177025, 220825, 293425, 389455, 501875, 666875, 856801, 885125, 1104125, 1467125, 1947275, 4284005, 4425625, 5520625, 7335625, 9736375, 21420025, 48681875, 107100125, 535500625]

約数ペア:

[(1, 535500625), (5, 107100125), (11, 48681875), (25, 21420025), (55, 9736375), (73, 7335625), (97, 5520625), (121, 4425625), (125, 4284005), (275, 1947275), (365, 1467125), (485, 1104125), (605, 885125), (625, 856801), (803, 666875), (1067, 501875), (1375, 389455), (1825, 293425), (2425, 220825), (3025, 177025), (4015, 133375), (5335, 100375), (6875, 77891), (7081, 75625), (8833, 60625), (9125, 58685), (11737, 45625), (12125, 44165), (15125, 35405), (20075, 26675)]