1129968225

素因数分解:

$3^8\times 5^2\times {\mathrm{83}}^2$

素因数の和:200

約数の個数: 81

約数和(自身を含む): 2127260083

約数和(自身を除く): 997291858

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 135, 225, 243, 249, 405, 415, 675, 729, 747, 1215, 1245, 2025, 2075, 2187, 2241, 3645, 3735, 6075, 6225, 6561, 6723, 6889, 10935, 11205, 18225, 18675, 20169, 20667, 32805, 33615, 34445, 54675, 56025, 60507, 62001, 100845, 103335, 164025, 168075, 172225, 181521, 186003, 302535, 310005, 504225, 516675, 544563, 558009, 907605, 930015, 1512675, 1550025, 1674027, 2722815, 2790045, 4538025, 4650075, 5022081, 8370135, 13614075, 13950225, 15066243, 25110405, 41850675, 45198729, 75331215, 125552025, 225993645, 376656075, 1129968225]

約数ペア:

[(1, 1129968225), (3, 376656075), (5, 225993645), (9, 125552025), (15, 75331215), (25, 45198729), (27, 41850675), (45, 25110405), (75, 15066243), (81, 13950225), (83, 13614075), (135, 8370135), (225, 5022081), (243, 4650075), (249, 4538025), (405, 2790045), (415, 2722815), (675, 1674027), (729, 1550025), (747, 1512675), (1215, 930015), (1245, 907605), (2025, 558009), (2075, 544563), (2187, 516675), (2241, 504225), (3645, 310005), (3735, 302535), (6075, 186003), (6225, 181521), (6561, 172225), (6723, 168075), (6889, 164025), (10935, 103335), (11205, 100845), (18225, 62001), (18675, 60507), (20169, 56025), (20667, 54675), (32805, 34445)]