67741515

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9839}}^1$

素因数の和:9873

約数の個数: 40

約数和(自身を含む): 128589120

約数和(自身を除く): 60847605

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 9839, 29517, 49195, 88551, 147585, 167263, 265653, 442755, 501789, 796959, 836315, 1328265, 1505367, 2508945, 3984795, 4516101, 7526835, 13548303, 22580505, 67741515]

約数ペア:

[(1, 67741515), (3, 22580505), (5, 13548303), (9, 7526835), (15, 4516101), (17, 3984795), (27, 2508945), (45, 1505367), (51, 1328265), (81, 836315), (85, 796959), (135, 501789), (153, 442755), (255, 265653), (405, 167263), (459, 147585), (765, 88551), (1377, 49195), (2295, 29517), (6885, 9839)]