71607525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 138741120

約数和(自身を除く): 67133595

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 41, 55, 73, 75, 87, 123, 145, 165, 205, 219, 275, 319, 365, 435, 451, 615, 725, 803, 825, 957, 1025, 1095, 1189, 1353, 1595, 1825, 2117, 2175, 2255, 2409, 2993, 3075, 3567, 4015, 4785, 5475, 5945, 6351, 6765, 7975, 8979, 10585, 11275, 12045, 13079, 14965, 17835, 20075, 23287, 23925, 29725, 31755, 32923, 33825, 39237, 44895, 52925, 60225, 65395, 69861, 74825, 86797, 89175, 98769, 116435, 158775, 164615, 196185, 224475, 260391, 326975, 349305, 433985, 493845, 582175, 823075, 954767, 980925, 1301955, 1746525, 2169925, 2469225, 2864301, 4773835, 6509775, 14321505, 23869175, 71607525]

約数ペア:

[(1, 71607525), (3, 23869175), (5, 14321505), (11, 6509775), (15, 4773835), (25, 2864301), (29, 2469225), (33, 2169925), (41, 1746525), (55, 1301955), (73, 980925), (75, 954767), (87, 823075), (123, 582175), (145, 493845), (165, 433985), (205, 349305), (219, 326975), (275, 260391), (319, 224475), (365, 196185), (435, 164615), (451, 158775), (615, 116435), (725, 98769), (803, 89175), (825, 86797), (957, 74825), (1025, 69861), (1095, 65395), (1189, 60225), (1353, 52925), (1595, 44895), (1825, 39237), (2117, 33825), (2175, 32923), (2255, 31755), (2409, 29725), (2993, 23925), (3075, 23287), (3567, 20075), (4015, 17835), (4785, 14965), (5475, 13079), (5945, 12045), (6351, 11275), (6765, 10585), (7975, 8979)]