1956559515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1\times {\mathrm{2749}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 3269376000

約数和(自身を除く): 1312816485

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2063, 2749, 6189, 8247, 10315, 13745, 30945, 41235, 47449, 63227, 142347, 189681, 237245, 316135, 711735, 948405, 5671187, 17013561, 28355935, 85067805, 130437301, 391311903, 652186505, 1956559515]

約数ペア:

[(1, 1956559515), (3, 652186505), (5, 391311903), (15, 130437301), (23, 85067805), (69, 28355935), (115, 17013561), (345, 5671187), (2063, 948405), (2749, 711735), (6189, 316135), (8247, 237245), (10315, 189681), (13745, 142347), (30945, 63227), (41235, 47449)]