1320009145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{5443}}^1$

素因数の和:5522

約数の個数: 48

約数和(自身を含む): 2008444032

約数和(自身を除く): 688434887

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 169, 205, 287, 455, 533, 845, 1183, 1435, 2665, 3731, 5443, 5915, 6929, 18655, 27215, 34645, 38101, 48503, 70759, 190505, 223163, 242515, 353795, 495313, 919867, 1115815, 1562141, 2476565, 2901119, 4599335, 6439069, 7810705, 14505595, 20307833, 32195345, 37714547, 101539165, 188572735, 264001829, 1320009145]

約数ペア:

[(1, 1320009145), (5, 264001829), (7, 188572735), (13, 101539165), (35, 37714547), (41, 32195345), (65, 20307833), (91, 14505595), (169, 7810705), (205, 6439069), (287, 4599335), (455, 2901119), (533, 2476565), (845, 1562141), (1183, 1115815), (1435, 919867), (2665, 495313), (3731, 353795), (5443, 242515), (5915, 223163), (6929, 190505), (18655, 70759), (27215, 48503), (34645, 38101)]