118978425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 225860544

約数和(自身を除く): 106882119

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 83, 115, 207, 225, 249, 277, 345, 415, 575, 747, 831, 1035, 1245, 1385, 1725, 1909, 2075, 2493, 3735, 4155, 5175, 5727, 6225, 6371, 6925, 9545, 12465, 17181, 18675, 19113, 20775, 22991, 28635, 31855, 47725, 57339, 62325, 68973, 85905, 95565, 114955, 143175, 159275, 206919, 286695, 344865, 429525, 477825, 528793, 574775, 1034595, 1433475, 1586379, 1724325, 2643965, 4759137, 5172975, 7931895, 13219825, 23795685, 39659475, 118978425]

約数ペア:

[(1, 118978425), (3, 39659475), (5, 23795685), (9, 13219825), (15, 7931895), (23, 5172975), (25, 4759137), (45, 2643965), (69, 1724325), (75, 1586379), (83, 1433475), (115, 1034595), (207, 574775), (225, 528793), (249, 477825), (277, 429525), (345, 344865), (415, 286695), (575, 206919), (747, 159275), (831, 143175), (1035, 114955), (1245, 95565), (1385, 85905), (1725, 68973), (1909, 62325), (2075, 57339), (2493, 47725), (3735, 31855), (4155, 28635), (5175, 22991), (5727, 20775), (6225, 19113), (6371, 18675), (6925, 17181), (9545, 12465)]