42496515

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18517}}^1$

素因数の和:18548

約数の個数: 32

約数和(自身を含む): 79997760

約数和(自身を除く): 37501245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 18517, 55551, 92585, 166653, 277755, 314789, 499959, 833265, 944367, 1573945, 2499795, 2833101, 4721835, 8499303, 14165505, 42496515]

約数ペア:

[(1, 42496515), (3, 14165505), (5, 8499303), (9, 4721835), (15, 2833101), (17, 2499795), (27, 1573945), (45, 944367), (51, 833265), (85, 499959), (135, 314789), (153, 277755), (255, 166653), (459, 92585), (765, 55551), (2295, 18517)]