15672891025

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{8887}}^1$

素因数の和:8983

約数の個数: 48

約数和(自身を含む): 21782141568

約数和(自身を除く): 6109250543

約数列:

[1, 5, 11, 25, 53, 55, 121, 265, 275, 583, 605, 1325, 1331, 2915, 3025, 6413, 6655, 8887, 14575, 32065, 33275, 44435, 70543, 97757, 160325, 222175, 352715, 471011, 488785, 1075327, 1763575, 2355055, 2443925, 5181121, 5376635, 11775275, 11828597, 25905605, 26883175, 56992331, 59142985, 129528025, 284961655, 295714925, 626915641, 1424808275, 3134578205, 15672891025]

約数ペア:

[(1, 15672891025), (5, 3134578205), (11, 1424808275), (25, 626915641), (53, 295714925), (55, 284961655), (121, 129528025), (265, 59142985), (275, 56992331), (583, 26883175), (605, 25905605), (1325, 11828597), (1331, 11775275), (2915, 5376635), (3025, 5181121), (6413, 2443925), (6655, 2355055), (8887, 1763575), (14575, 1075327), (32065, 488785), (33275, 471011), (44435, 352715), (70543, 222175), (97757, 160325)]