1081695465

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157109}}^1$

素因数の和:157143

約数の個数: 40

約数和(自身を含む): 2053113480

約数和(自身を除く): 971418015

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 157109, 471327, 785545, 1413981, 2356635, 2670853, 4241943, 7069905, 8012559, 12725829, 13354265, 21209715, 24037677, 40062795, 63629145, 72113031, 120188385, 216339093, 360565155, 1081695465]

約数ペア:

[(1, 1081695465), (3, 360565155), (5, 216339093), (9, 120188385), (15, 72113031), (17, 63629145), (27, 40062795), (45, 24037677), (51, 21209715), (81, 13354265), (85, 12725829), (135, 8012559), (153, 7069905), (255, 4241943), (405, 2670853), (459, 2356635), (765, 1413981), (1377, 785545), (2295, 471327), (6885, 157109)]