87800625

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 120

約数和(自身を含む): 182816480

約数和(自身を除く): 95015855

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 43, 45, 55, 75, 99, 121, 125, 129, 135, 165, 215, 225, 275, 297, 363, 375, 387, 473, 495, 605, 625, 645, 675, 825, 1075, 1089, 1125, 1161, 1375, 1419, 1485, 1815, 1875, 1935, 2365, 2475, 3025, 3225, 3267, 3375, 4125, 4257, 5203, 5375, 5445, 5625, 5805, 6875, 7095, 7425, 9075, 9675, 11825, 12375, 12771, 15125, 15609, 16125, 16335, 16875, 20625, 21285, 26015, 26875, 27225, 29025, 35475, 37125, 45375, 46827, 48375, 59125, 61875, 63855, 75625, 78045, 80625, 81675, 106425, 130075, 136125, 140481, 145125, 177375, 185625, 226875, 234135, 241875, 295625, 319275, 390225, 408375, 532125, 650375, 680625, 702405, 725625, 886875, 1170675, 1596375, 1951125, 2041875, 2660625, 3251875, 3512025, 5853375, 7981875, 9755625, 17560125, 29266875, 87800625]

約数ペア:

[(1, 87800625), (3, 29266875), (5, 17560125), (9, 9755625), (11, 7981875), (15, 5853375), (25, 3512025), (27, 3251875), (33, 2660625), (43, 2041875), (45, 1951125), (55, 1596375), (75, 1170675), (99, 886875), (121, 725625), (125, 702405), (129, 680625), (135, 650375), (165, 532125), (215, 408375), (225, 390225), (275, 319275), (297, 295625), (363, 241875), (375, 234135), (387, 226875), (473, 185625), (495, 177375), (605, 145125), (625, 140481), (645, 136125), (675, 130075), (825, 106425), (1075, 81675), (1089, 80625), (1125, 78045), (1161, 75625), (1375, 63855), (1419, 61875), (1485, 59125), (1815, 48375), (1875, 46827), (1935, 45375), (2365, 37125), (2475, 35475), (3025, 29025), (3225, 27225), (3267, 26875), (3375, 26015), (4125, 21285), (4257, 20625), (5203, 16875), (5375, 16335), (5445, 16125), (5625, 15609), (5805, 15125), (6875, 12771), (7095, 12375), (7425, 11825), (9075, 9675)]