528907225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39251}}^1$

素因数の和:39286

約数の個数: 36

約数和(自身を含む): 832299408

約数和(自身を除く): 303392183

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 13475, 39251, 196255, 274757, 431761, 981275, 1373785, 1923299, 2158805, 3022327, 6868925, 9616495, 10794025, 15111635, 21156289, 48082475, 75558175, 105781445, 528907225]

約数ペア:

[(1, 528907225), (5, 105781445), (7, 75558175), (11, 48082475), (25, 21156289), (35, 15111635), (49, 10794025), (55, 9616495), (77, 6868925), (175, 3022327), (245, 2158805), (275, 1923299), (385, 1373785), (539, 981275), (1225, 431761), (1925, 274757), (2695, 196255), (13475, 39251)]