1206173835

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 2213719200

約数和(自身を除く): 1007545365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 109, 135, 267, 307, 327, 405, 445, 545, 801, 921, 981, 1335, 1535, 1635, 2403, 2763, 2943, 4005, 4605, 4905, 7209, 8289, 8829, 9701, 12015, 13815, 14715, 24867, 27323, 29103, 33463, 36045, 41445, 44145, 48505, 81969, 87309, 100389, 124335, 136615, 145515, 167315, 245907, 261927, 301167, 409845, 436545, 501945, 737721, 785781, 903501, 1229535, 1309635, 1505835, 2213163, 2710503, 2978207, 3688605, 3928905, 4517505, 8934621, 11065815, 13552515, 14891035, 26803863, 44673105, 80411589, 134019315, 241234767, 402057945, 1206173835]

約数ペア:

[(1, 1206173835), (3, 402057945), (5, 241234767), (9, 134019315), (15, 80411589), (27, 44673105), (45, 26803863), (81, 14891035), (89, 13552515), (109, 11065815), (135, 8934621), (267, 4517505), (307, 3928905), (327, 3688605), (405, 2978207), (445, 2710503), (545, 2213163), (801, 1505835), (921, 1309635), (981, 1229535), (1335, 903501), (1535, 785781), (1635, 737721), (2403, 501945), (2763, 436545), (2943, 409845), (4005, 301167), (4605, 261927), (4905, 245907), (7209, 167315), (8289, 145515), (8829, 136615), (9701, 124335), (12015, 100389), (13815, 87309), (14715, 81969), (24867, 48505), (27323, 44145), (29103, 41445), (33463, 36045)]