1081648295

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1483}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 1634240160

約数和(自身を除く): 552591865

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 229, 245, 455, 637, 1145, 1483, 1603, 2977, 3185, 7415, 8015, 10381, 11221, 14885, 19279, 20839, 51905, 56105, 72667, 96395, 104195, 134953, 145873, 339607, 363335, 674765, 729365, 944671, 1698035, 2377249, 4414891, 4723355, 11886245, 16640743, 22074455, 30904237, 83203715, 154521185, 216329659, 1081648295]

約数ペア:

[(1, 1081648295), (5, 216329659), (7, 154521185), (13, 83203715), (35, 30904237), (49, 22074455), (65, 16640743), (91, 11886245), (229, 4723355), (245, 4414891), (455, 2377249), (637, 1698035), (1145, 944671), (1483, 729365), (1603, 674765), (2977, 363335), (3185, 339607), (7415, 145873), (8015, 134953), (10381, 104195), (11221, 96395), (14885, 72667), (19279, 56105), (20839, 51905)]