66354825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 117956736

約数和(自身を除く): 51601911

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 213, 255, 355, 425, 733, 1065, 1207, 1275, 1775, 2199, 3621, 3665, 5325, 6035, 10995, 12461, 18105, 18325, 30175, 37383, 52043, 54975, 62305, 90525, 156129, 186915, 260215, 311525, 780645, 884731, 934575, 1301075, 2654193, 3903225, 4423655, 13270965, 22118275, 66354825]

約数ペア:

[(1, 66354825), (3, 22118275), (5, 13270965), (15, 4423655), (17, 3903225), (25, 2654193), (51, 1301075), (71, 934575), (75, 884731), (85, 780645), (213, 311525), (255, 260215), (355, 186915), (425, 156129), (733, 90525), (1065, 62305), (1207, 54975), (1275, 52043), (1775, 37383), (2199, 30175), (3621, 18325), (3665, 18105), (5325, 12461), (6035, 10995)]