131010705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1657}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 260717184

約数和(自身を除く): 129706479

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 251, 315, 753, 1255, 1657, 1757, 2259, 3765, 4971, 5271, 8285, 8785, 11295, 11599, 14913, 15813, 24855, 26355, 34797, 57995, 74565, 79065, 104391, 173985, 415907, 521955, 1247721, 2079535, 2911349, 3743163, 6238605, 8734047, 14556745, 18715815, 26202141, 43670235, 131010705]

約数ペア:

[(1, 131010705), (3, 43670235), (5, 26202141), (7, 18715815), (9, 14556745), (15, 8734047), (21, 6238605), (35, 3743163), (45, 2911349), (63, 2079535), (105, 1247721), (251, 521955), (315, 415907), (753, 173985), (1255, 104391), (1657, 79065), (1757, 74565), (2259, 57995), (3765, 34797), (4971, 26355), (5271, 24855), (8285, 15813), (8785, 14913), (11295, 11599)]