1914331325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 2622689280

約数和(自身を除く): 708357955

約数列:

[1, 5, 17, 25, 29, 85, 127, 145, 425, 493, 635, 725, 1223, 2159, 2465, 3175, 3683, 6115, 10795, 12325, 18415, 20791, 30575, 35467, 53975, 62611, 92075, 103955, 155321, 177335, 313055, 519775, 602939, 776605, 886675, 1565275, 2640457, 3014695, 3883025, 4504309, 13202285, 15073475, 22521545, 66011425, 76573253, 112607725, 382866265, 1914331325]

約数ペア:

[(1, 1914331325), (5, 382866265), (17, 112607725), (25, 76573253), (29, 66011425), (85, 22521545), (127, 15073475), (145, 13202285), (425, 4504309), (493, 3883025), (635, 3014695), (725, 2640457), (1223, 1565275), (2159, 886675), (2465, 776605), (3175, 602939), (3683, 519775), (6115, 313055), (10795, 177335), (12325, 155321), (18415, 103955), (20791, 92075), (30575, 62611), (35467, 53975)]