83085975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 172703232

約数和(自身を除く): 89617257

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 175, 213, 225, 315, 355, 497, 525, 639, 743, 1065, 1491, 1575, 1775, 2229, 2485, 3195, 3715, 4473, 5201, 5325, 6687, 7455, 11145, 12425, 15603, 15975, 18575, 22365, 26005, 33435, 37275, 46809, 52753, 55725, 78015, 111825, 130025, 158259, 167175, 234045, 263765, 369271, 390075, 474777, 791295, 1107813, 1170225, 1318825, 1846355, 2373885, 3323439, 3956475, 5539065, 9231775, 11869425, 16617195, 27695325, 83085975]

約数ペア:

[(1, 83085975), (3, 27695325), (5, 16617195), (7, 11869425), (9, 9231775), (15, 5539065), (21, 3956475), (25, 3323439), (35, 2373885), (45, 1846355), (63, 1318825), (71, 1170225), (75, 1107813), (105, 791295), (175, 474777), (213, 390075), (225, 369271), (315, 263765), (355, 234045), (497, 167175), (525, 158259), (639, 130025), (743, 111825), (1065, 78015), (1491, 55725), (1575, 52753), (1775, 46809), (2229, 37275), (2485, 33435), (3195, 26005), (3715, 22365), (4473, 18575), (5201, 15975), (5325, 15603), (6687, 12425), (7455, 11145)]