8016525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 16248960

約数和(自身を除く): 8232435

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 79, 99, 123, 165, 205, 225, 237, 275, 369, 395, 451, 495, 615, 711, 825, 869, 1025, 1185, 1353, 1845, 1975, 2255, 2475, 2607, 3075, 3239, 3555, 4059, 4345, 5925, 6765, 7821, 9225, 9717, 11275, 13035, 16195, 17775, 20295, 21725, 29151, 33825, 35629, 39105, 48585, 65175, 80975, 101475, 106887, 145755, 178145, 195525, 242925, 320661, 534435, 728775, 890725, 1603305, 2672175, 8016525]

約数ペア:

[(1, 8016525), (3, 2672175), (5, 1603305), (9, 890725), (11, 728775), (15, 534435), (25, 320661), (33, 242925), (41, 195525), (45, 178145), (55, 145755), (75, 106887), (79, 101475), (99, 80975), (123, 65175), (165, 48585), (205, 39105), (225, 35629), (237, 33825), (275, 29151), (369, 21725), (395, 20295), (451, 17775), (495, 16195), (615, 13035), (711, 11275), (825, 9717), (869, 9225), (1025, 7821), (1185, 6765), (1353, 5925), (1845, 4345), (1975, 4059), (2255, 3555), (2475, 3239), (2607, 3075)]