15693808005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8447}}^1$

素因数の和:8571

約数の個数: 96

約数和(自身を含む): 29889699840

約数和(自身を除く): 14195891835

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 53, 57, 95, 123, 159, 171, 205, 265, 285, 369, 477, 615, 779, 795, 855, 1007, 1845, 2173, 2337, 2385, 3021, 3895, 5035, 6519, 7011, 8447, 9063, 10865, 11685, 15105, 19557, 25341, 32595, 35055, 41287, 42235, 45315, 76023, 97785, 123861, 126705, 160493, 206435, 346327, 371583, 380115, 447691, 481479, 619305, 802465, 1038981, 1343073, 1444437, 1731635, 1857915, 2238455, 2407395, 3116943, 4029219, 5194905, 6580213, 6715365, 7222185, 8506129, 15584715, 18355331, 19740639, 20146095, 25518387, 32901065, 42530645, 55065993, 59221917, 76555161, 91776655, 98703195, 127591935, 165197979, 275329965, 296109585, 348751289, 382775805, 825989895, 1046253867, 1743756445, 3138761601, 5231269335, 15693808005]

約数ペア:

[(1, 15693808005), (3, 5231269335), (5, 3138761601), (9, 1743756445), (15, 1046253867), (19, 825989895), (41, 382775805), (45, 348751289), (53, 296109585), (57, 275329965), (95, 165197979), (123, 127591935), (159, 98703195), (171, 91776655), (205, 76555161), (265, 59221917), (285, 55065993), (369, 42530645), (477, 32901065), (615, 25518387), (779, 20146095), (795, 19740639), (855, 18355331), (1007, 15584715), (1845, 8506129), (2173, 7222185), (2337, 6715365), (2385, 6580213), (3021, 5194905), (3895, 4029219), (5035, 3116943), (6519, 2407395), (7011, 2238455), (8447, 1857915), (9063, 1731635), (10865, 1444437), (11685, 1343073), (15105, 1038981), (19557, 802465), (25341, 619305), (32595, 481479), (35055, 447691), (41287, 380115), (42235, 371583), (45315, 346327), (76023, 206435), (97785, 160493), (123861, 126705)]