90226535

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 134819136

約数和(自身を除く): 44592601

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 193, 259, 361, 665, 703, 965, 1295, 1351, 1805, 2527, 3515, 3667, 4921, 6755, 7141, 12635, 13357, 18335, 24605, 25669, 35705, 49987, 66785, 69673, 93499, 128345, 135679, 249935, 348365, 467495, 487711, 678395, 949753, 2438555, 2577901, 4748765, 12889505, 18045307, 90226535]

約数ペア:

[(1, 90226535), (5, 18045307), (7, 12889505), (19, 4748765), (35, 2577901), (37, 2438555), (95, 949753), (133, 678395), (185, 487711), (193, 467495), (259, 348365), (361, 249935), (665, 135679), (703, 128345), (965, 93499), (1295, 69673), (1351, 66785), (1805, 49987), (2527, 35705), (3515, 25669), (3667, 24605), (4921, 18335), (6755, 13357), (7141, 12635)]