152129745

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 274645800

約数和(自身を除く): 122516055

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 745, 1341, 2235, 2521, 4023, 6705, 7563, 12069, 12605, 20115, 22689, 37815, 60345, 68067, 113445, 204201, 340335, 375629, 1021005, 1126887, 1878145, 3380661, 5634435, 10141983, 16903305, 30425949, 50709915, 152129745]

約数ペア:

[(1, 152129745), (3, 50709915), (5, 30425949), (9, 16903305), (15, 10141983), (27, 5634435), (45, 3380661), (81, 1878145), (135, 1126887), (149, 1021005), (405, 375629), (447, 340335), (745, 204201), (1341, 113445), (2235, 68067), (2521, 60345), (4023, 37815), (6705, 22689), (7563, 20115), (12069, 12605)]