72503805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 130616640

約数和(自身を除く): 58112835

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 215, 363, 473, 605, 645, 929, 1419, 1815, 2365, 2787, 4645, 5203, 7095, 10219, 13935, 15609, 26015, 30657, 39947, 51095, 78045, 112409, 119841, 153285, 199735, 337227, 439417, 562045, 599205, 1318251, 1686135, 2197085, 4833587, 6591255, 14500761, 24167935, 72503805]

約数ペア:

[(1, 72503805), (3, 24167935), (5, 14500761), (11, 6591255), (15, 4833587), (33, 2197085), (43, 1686135), (55, 1318251), (121, 599205), (129, 562045), (165, 439417), (215, 337227), (363, 199735), (473, 153285), (605, 119841), (645, 112409), (929, 78045), (1419, 51095), (1815, 39947), (2365, 30657), (2787, 26015), (4645, 15609), (5203, 13935), (7095, 10219)]