1909301025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{6427}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 3357267264

約数和(自身を除く): 1447966239

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 233, 255, 425, 699, 1165, 1275, 3495, 3961, 5825, 6427, 11883, 17475, 19281, 19805, 32135, 59415, 96405, 99025, 109259, 160675, 297075, 327777, 482025, 546295, 1497491, 1638885, 2731475, 4492473, 7487455, 8194425, 22462365, 25457347, 37437275, 76372041, 112311825, 127286735, 381860205, 636433675, 1909301025]

約数ペア:

[(1, 1909301025), (3, 636433675), (5, 381860205), (15, 127286735), (17, 112311825), (25, 76372041), (51, 37437275), (75, 25457347), (85, 22462365), (233, 8194425), (255, 7487455), (425, 4492473), (699, 2731475), (1165, 1638885), (1275, 1497491), (3495, 546295), (3961, 482025), (5825, 327777), (6427, 297075), (11883, 160675), (17475, 109259), (19281, 99025), (19805, 96405), (32135, 59415)]