86204025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 168989184

約数和(自身を除く): 82785159

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 425, 465, 527, 727, 765, 775, 1275, 1395, 1581, 2181, 2325, 2635, 3635, 3825, 4743, 6543, 6975, 7905, 10905, 12359, 13175, 18175, 22537, 23715, 32715, 37077, 39525, 54525, 61795, 67611, 111231, 112685, 118575, 163575, 185385, 202833, 308975, 338055, 383129, 556155, 563425, 926925, 1014165, 1149387, 1690275, 1915645, 2780775, 3448161, 5070825, 5746935, 9578225, 17240805, 28734675, 86204025]

約数ペア:

[(1, 86204025), (3, 28734675), (5, 17240805), (9, 9578225), (15, 5746935), (17, 5070825), (25, 3448161), (31, 2780775), (45, 1915645), (51, 1690275), (75, 1149387), (85, 1014165), (93, 926925), (153, 563425), (155, 556155), (225, 383129), (255, 338055), (279, 308975), (425, 202833), (465, 185385), (527, 163575), (727, 118575), (765, 112685), (775, 111231), (1275, 67611), (1395, 61795), (1581, 54525), (2181, 39525), (2325, 37077), (2635, 32715), (3635, 23715), (3825, 22537), (4743, 18175), (6543, 13175), (6975, 12359), (7905, 10905)]