57115665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 53199855

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 85, 123, 135, 153, 205, 255, 369, 459, 607, 615, 697, 765, 1107, 1821, 1845, 2091, 2295, 3035, 3485, 5463, 5535, 6273, 9105, 10319, 10455, 16389, 18819, 24887, 27315, 30957, 31365, 51595, 74661, 81945, 92871, 94095, 124435, 154785, 223983, 278613, 373305, 423079, 464355, 671949, 1119915, 1269237, 1393065, 2115395, 3359745, 3807711, 6346185, 11423133, 19038555, 57115665]

約数ペア:

[(1, 57115665), (3, 19038555), (5, 11423133), (9, 6346185), (15, 3807711), (17, 3359745), (27, 2115395), (41, 1393065), (45, 1269237), (51, 1119915), (85, 671949), (123, 464355), (135, 423079), (153, 373305), (205, 278613), (255, 223983), (369, 154785), (459, 124435), (607, 94095), (615, 92871), (697, 81945), (765, 74661), (1107, 51595), (1821, 31365), (1845, 30957), (2091, 27315), (2295, 24887), (3035, 18819), (3485, 16389), (5463, 10455), (5535, 10319), (6273, 9105)]