84467475

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 165215120

約数和(自身を除く): 80747645

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 289, 425, 433, 459, 675, 765, 867, 1275, 1299, 1445, 2165, 2295, 2601, 3825, 3897, 4335, 6495, 7225, 7361, 7803, 10825, 11475, 11691, 13005, 19485, 21675, 22083, 32475, 36805, 39015, 58455, 65025, 66249, 97425, 110415, 125137, 184025, 195075, 198747, 292275, 331245, 375411, 552075, 625685, 993735, 1126233, 1656225, 1877055, 3128425, 3378699, 4968675, 5631165, 9385275, 16893495, 28155825, 84467475]

約数ペア:

[(1, 84467475), (3, 28155825), (5, 16893495), (9, 9385275), (15, 5631165), (17, 4968675), (25, 3378699), (27, 3128425), (45, 1877055), (51, 1656225), (75, 1126233), (85, 993735), (135, 625685), (153, 552075), (225, 375411), (255, 331245), (289, 292275), (425, 198747), (433, 195075), (459, 184025), (675, 125137), (765, 110415), (867, 97425), (1275, 66249), (1299, 65025), (1445, 58455), (2165, 39015), (2295, 36805), (2601, 32475), (3825, 22083), (3897, 21675), (4335, 19485), (6495, 13005), (7225, 11691), (7361, 11475), (7803, 10825)]