1572172965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 3014476920

約数和(自身を除く): 1442303955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 173, 363, 495, 519, 605, 865, 1089, 1557, 1669, 1815, 1903, 2595, 5007, 5445, 5709, 7785, 8345, 9515, 15021, 17127, 18359, 20933, 25035, 28545, 55077, 62799, 75105, 85635, 91795, 104665, 165231, 188397, 201949, 275385, 288737, 313995, 605847, 826155, 866211, 941985, 1009745, 1443685, 1817541, 2598633, 3029235, 3176107, 4331055, 9087705, 9528321, 12993165, 15880535, 28584963, 34937177, 47641605, 104811531, 142924815, 174685885, 314434593, 524057655, 1572172965]

約数ペア:

[(1, 1572172965), (3, 524057655), (5, 314434593), (9, 174685885), (11, 142924815), (15, 104811531), (33, 47641605), (45, 34937177), (55, 28584963), (99, 15880535), (121, 12993165), (165, 9528321), (173, 9087705), (363, 4331055), (495, 3176107), (519, 3029235), (605, 2598633), (865, 1817541), (1089, 1443685), (1557, 1009745), (1669, 941985), (1815, 866211), (1903, 826155), (2595, 605847), (5007, 313995), (5445, 288737), (5709, 275385), (7785, 201949), (8345, 188397), (9515, 165231), (15021, 104665), (17127, 91795), (18359, 85635), (20933, 75105), (25035, 62799), (28545, 55077)]