921363555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 1821146112

約数和(自身を除く): 899782557

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 397, 465, 483, 651, 713, 805, 961, 1085, 1191, 1985, 2139, 2415, 2779, 2883, 3255, 3565, 4805, 4991, 5955, 6727, 8337, 9131, 10695, 12307, 13895, 14415, 14973, 20181, 22103, 24955, 27393, 33635, 36921, 41685, 45655, 61535, 63917, 66309, 74865, 86149, 100905, 110515, 136965, 154721, 184605, 191751, 258447, 283061, 319585, 331545, 381517, 430745, 464163, 773605, 849183, 958755, 1144551, 1292235, 1415305, 1907585, 1981427, 2320815, 2670619, 4245915, 5722755, 5944281, 8011857, 8774891, 9907135, 13353095, 26324673, 29721405, 40059285, 43874455, 61424237, 131623365, 184272711, 307121185, 921363555]

約数ペア:

[(1, 921363555), (3, 307121185), (5, 184272711), (7, 131623365), (15, 61424237), (21, 43874455), (23, 40059285), (31, 29721405), (35, 26324673), (69, 13353095), (93, 9907135), (105, 8774891), (115, 8011857), (155, 5944281), (161, 5722755), (217, 4245915), (345, 2670619), (397, 2320815), (465, 1981427), (483, 1907585), (651, 1415305), (713, 1292235), (805, 1144551), (961, 958755), (1085, 849183), (1191, 773605), (1985, 464163), (2139, 430745), (2415, 381517), (2779, 331545), (2883, 319585), (3255, 283061), (3565, 258447), (4805, 191751), (4991, 184605), (5955, 154721), (6727, 136965), (8337, 110515), (9131, 100905), (10695, 86149), (12307, 74865), (13895, 66309), (14415, 63917), (14973, 61535), (20181, 45655), (22103, 41685), (24955, 36921), (27393, 33635)]