318804915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{148627}}^1$

素因数の和:148659

約数の個数: 32

約数和(自身を含む): 599268096

約数和(自身を除く): 280463181

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 148627, 445881, 743135, 1634897, 1932151, 2229405, 4904691, 5796453, 8174485, 9660755, 21253661, 24523455, 28982265, 63760983, 106268305, 318804915]

約数ペア:

[(1, 318804915), (3, 106268305), (5, 63760983), (11, 28982265), (13, 24523455), (15, 21253661), (33, 9660755), (39, 8174485), (55, 5796453), (65, 4904691), (143, 2229405), (165, 1932151), (195, 1634897), (429, 743135), (715, 445881), (2145, 148627)]