39699675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 76776336

約数和(自身を除く): 37076661

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 97, 107, 153, 225, 255, 291, 321, 425, 485, 535, 765, 873, 963, 1275, 1455, 1605, 1649, 1819, 2425, 2675, 3825, 4365, 4815, 4947, 5457, 7275, 8025, 8245, 9095, 10379, 14841, 16371, 21825, 24075, 24735, 27285, 31137, 41225, 45475, 51895, 74205, 81855, 93411, 123675, 136425, 155685, 176443, 259475, 371025, 409275, 467055, 529329, 778425, 882215, 1587987, 2335275, 2646645, 4411075, 7939935, 13233225, 39699675]

約数ペア:

[(1, 39699675), (3, 13233225), (5, 7939935), (9, 4411075), (15, 2646645), (17, 2335275), (25, 1587987), (45, 882215), (51, 778425), (75, 529329), (85, 467055), (97, 409275), (107, 371025), (153, 259475), (225, 176443), (255, 155685), (291, 136425), (321, 123675), (425, 93411), (485, 81855), (535, 74205), (765, 51895), (873, 45475), (963, 41225), (1275, 31137), (1455, 27285), (1605, 24735), (1649, 24075), (1819, 21825), (2425, 16371), (2675, 14841), (3825, 10379), (4365, 9095), (4815, 8245), (4947, 8025), (5457, 7275)]