156960664845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9967}}^1\times {\mathrm{61757}}^1$

素因数の和:71749

約数の個数: 32

約数和(自身を含む): 265940817408

約数和(自身を除く): 108980152563

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 9967, 29901, 49835, 61757, 149505, 169439, 185271, 308785, 508317, 847195, 926355, 1049869, 2541585, 3149607, 5249345, 15748035, 615532019, 1846596057, 3077660095, 9232980285, 10464044323, 31392132969, 52320221615, 156960664845]

約数ペア:

[(1, 156960664845), (3, 52320221615), (5, 31392132969), (15, 10464044323), (17, 9232980285), (51, 3077660095), (85, 1846596057), (255, 615532019), (9967, 15748035), (29901, 5249345), (49835, 3149607), (61757, 2541585), (149505, 1049869), (169439, 926355), (185271, 847195), (308785, 508317)]