163939215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{10243}}^1$

素因数の和:10359

約数の個数: 32

約数和(自身を含む): 289126656

約数和(自身を除く): 125187441

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 5335, 10243, 16005, 30729, 51215, 112673, 153645, 338019, 563365, 993571, 1690095, 2980713, 4967855, 10929281, 14903565, 32787843, 54646405, 163939215]

約数ペア:

[(1, 163939215), (3, 54646405), (5, 32787843), (11, 14903565), (15, 10929281), (33, 4967855), (55, 2980713), (97, 1690095), (165, 993571), (291, 563365), (485, 338019), (1067, 153645), (1455, 112673), (3201, 51215), (5335, 30729), (10243, 16005)]