63915145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 28982135

約数列:

[1, 5, 7, 19, 35, 95, 133, 223, 431, 665, 1115, 1561, 2155, 3017, 4237, 7805, 8189, 15085, 21185, 29659, 40945, 57323, 96113, 148295, 286615, 480565, 672791, 1826147, 3363955, 9130735, 12783029, 63915145]

約数ペア:

[(1, 63915145), (5, 12783029), (7, 9130735), (19, 3363955), (35, 1826147), (95, 672791), (133, 480565), (223, 286615), (431, 148295), (665, 96113), (1115, 57323), (1561, 40945), (2155, 29659), (3017, 21185), (4237, 15085), (7805, 8189)]