145175745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 278256384

約数和(自身を除く): 133080639

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 53, 55, 65, 143, 159, 165, 195, 265, 429, 583, 689, 715, 795, 1277, 1749, 2067, 2145, 2915, 3445, 3831, 6385, 7579, 8745, 10335, 14047, 16601, 19155, 22737, 37895, 42141, 49803, 67681, 70235, 83005, 113685, 182611, 203043, 210705, 249015, 338405, 547833, 744491, 879853, 913055, 1015215, 2233473, 2639559, 2739165, 3722455, 4399265, 9678383, 11167365, 13197795, 29035149, 48391915, 145175745]

約数ペア:

[(1, 145175745), (3, 48391915), (5, 29035149), (11, 13197795), (13, 11167365), (15, 9678383), (33, 4399265), (39, 3722455), (53, 2739165), (55, 2639559), (65, 2233473), (143, 1015215), (159, 913055), (165, 879853), (195, 744491), (265, 547833), (429, 338405), (583, 249015), (689, 210705), (715, 203043), (795, 182611), (1277, 113685), (1749, 83005), (2067, 70235), (2145, 67681), (2915, 49803), (3445, 42141), (3831, 37895), (6385, 22737), (7579, 19155), (8745, 16601), (10335, 14047)]