69720075

素因数分解:

$3^3\times 5^2\times {\mathrm{103289}}^1$

素因数の和:103308

約数の個数: 24

約数和(自身を含む): 128079600

約数和(自身を除く): 58359525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 103289, 309867, 516445, 929601, 1549335, 2582225, 2788803, 4648005, 7746675, 13944015, 23240025, 69720075]

約数ペア:

[(1, 69720075), (3, 23240025), (5, 13944015), (9, 7746675), (15, 4648005), (25, 2788803), (27, 2582225), (45, 1549335), (75, 929601), (135, 516445), (225, 309867), (675, 103289)]