203926275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{43159}}^1$

素因数の和:43185

約数の個数: 48

約数和(自身を含む): 428147200

約数和(自身を除く): 224220925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 43159, 129477, 215795, 302113, 388431, 647385, 906339, 1078975, 1165293, 1510565, 1942155, 2719017, 3236925, 4531695, 5826465, 7552825, 8157051, 9710775, 13595085, 22658475, 29132325, 40785255, 67975425, 203926275]

約数ペア:

[(1, 203926275), (3, 67975425), (5, 40785255), (7, 29132325), (9, 22658475), (15, 13595085), (21, 9710775), (25, 8157051), (27, 7552825), (35, 5826465), (45, 4531695), (63, 3236925), (75, 2719017), (105, 1942155), (135, 1510565), (175, 1165293), (189, 1078975), (225, 906339), (315, 647385), (525, 388431), (675, 302113), (945, 215795), (1575, 129477), (4725, 43159)]