13857525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 54

約数和(自身を含む): 27335490

約数和(自身を除く): 13477965

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 509, 605, 825, 1089, 1527, 1815, 2475, 2545, 3025, 4581, 5445, 5599, 7635, 9075, 12725, 16797, 22905, 27225, 27995, 38175, 50391, 61589, 83985, 114525, 139975, 184767, 251955, 307945, 419925, 554301, 923835, 1259775, 1539725, 2771505, 4619175, 13857525]

約数ペア:

[(1, 13857525), (3, 4619175), (5, 2771505), (9, 1539725), (11, 1259775), (15, 923835), (25, 554301), (33, 419925), (45, 307945), (55, 251955), (75, 184767), (99, 139975), (121, 114525), (165, 83985), (225, 61589), (275, 50391), (363, 38175), (495, 27995), (509, 27225), (605, 22905), (825, 16797), (1089, 12725), (1527, 9075), (1815, 7635), (2475, 5599), (2545, 5445), (3025, 4581)]