74117025

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2192

約数の個数: 60

約数和(自身を含む): 145433772

約数和(自身を除く): 71316747

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2153, 2295, 3825, 6459, 6885, 10765, 11475, 19377, 32295, 34425, 36601, 53825, 58131, 96885, 109803, 161475, 174393, 183005, 290655, 329409, 484425, 549015, 871965, 915025, 988227, 1453275, 1647045, 2745075, 2964681, 4359825, 4941135, 8235225, 14823405, 24705675, 74117025]

約数ペア:

[(1, 74117025), (3, 24705675), (5, 14823405), (9, 8235225), (15, 4941135), (17, 4359825), (25, 2964681), (27, 2745075), (45, 1647045), (51, 1453275), (75, 988227), (81, 915025), (85, 871965), (135, 549015), (153, 484425), (225, 329409), (255, 290655), (405, 183005), (425, 174393), (459, 161475), (675, 109803), (765, 96885), (1275, 58131), (1377, 53825), (2025, 36601), (2153, 34425), (2295, 32295), (3825, 19377), (6459, 11475), (6885, 10765)]