2425790775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^2\times {\mathrm{149}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 4313228400

約数和(自身を除く): 1887437625

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 113, 149, 255, 339, 425, 447, 565, 745, 1275, 1695, 1921, 2235, 2533, 2825, 3725, 5763, 7599, 8475, 9605, 11175, 12665, 12769, 16837, 28815, 37995, 38307, 48025, 50511, 63325, 63845, 84185, 144075, 189975, 191535, 217073, 252555, 286229, 319225, 420925, 651219, 858687, 957675, 1085365, 1262775, 1431145, 1902581, 3256095, 4293435, 5426825, 5707743, 7155725, 9512905, 16280475, 21467175, 28538715, 32343877, 47564525, 97031631, 142693575, 161719385, 485158155, 808596925, 2425790775]

約数ペア:

[(1, 2425790775), (3, 808596925), (5, 485158155), (15, 161719385), (17, 142693575), (25, 97031631), (51, 47564525), (75, 32343877), (85, 28538715), (113, 21467175), (149, 16280475), (255, 9512905), (339, 7155725), (425, 5707743), (447, 5426825), (565, 4293435), (745, 3256095), (1275, 1902581), (1695, 1431145), (1921, 1262775), (2235, 1085365), (2533, 957675), (2825, 858687), (3725, 651219), (5763, 420925), (7599, 319225), (8475, 286229), (9605, 252555), (11175, 217073), (12665, 191535), (12769, 189975), (16837, 144075), (28815, 84185), (37995, 63845), (38307, 63325), (48025, 50511)]