51613433175

素因数分解:

$3^1\times 5^2\times {\mathrm{563}}^1\times {\mathrm{643}}^1\times {\mathrm{1901}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 85663767168

約数和(自身を除く): 34050333993

約数列:

[1, 3, 5, 15, 25, 75, 563, 643, 1689, 1901, 1929, 2815, 3215, 5703, 8445, 9505, 9645, 14075, 16075, 28515, 42225, 47525, 48225, 142575, 362009, 1070263, 1086027, 1222343, 1810045, 3210789, 3667029, 5351315, 5430135, 6111715, 9050225, 16053945, 18335145, 26756575, 27150675, 30558575, 80269725, 91675725, 688179109, 2064537327, 3440895545, 10322686635, 17204477725, 51613433175]

約数ペア:

[(1, 51613433175), (3, 17204477725), (5, 10322686635), (15, 3440895545), (25, 2064537327), (75, 688179109), (563, 91675725), (643, 80269725), (1689, 30558575), (1901, 27150675), (1929, 26756575), (2815, 18335145), (3215, 16053945), (5703, 9050225), (8445, 6111715), (9505, 5430135), (9645, 5351315), (14075, 3667029), (16075, 3210789), (28515, 1810045), (42225, 1222343), (47525, 1086027), (48225, 1070263), (142575, 362009)]