139000225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61099}}^1$

素因数の和:61129

約数の個数: 24

約数和(自身を含む): 212139200

約数和(自身を除く): 73138975

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 61099, 305495, 427693, 794287, 1527475, 2138465, 3971435, 5560009, 10692325, 19857175, 27800045, 139000225]

約数ペア:

[(1, 139000225), (5, 27800045), (7, 19857175), (13, 10692325), (25, 5560009), (35, 3971435), (65, 2138465), (91, 1527475), (175, 794287), (325, 427693), (455, 305495), (2275, 61099)]