127816325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 205403520

約数和(自身を除く): 77587195

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 2957, 3325, 6175, 8645, 14785, 20699, 38441, 43225, 56183, 73925, 103495, 192205, 269087, 280915, 393281, 517475, 730379, 961025, 1345435, 1404575, 1966405, 3651895, 5112653, 6727175, 9832025, 18259475, 25563265, 127816325]

約数ペア:

[(1, 127816325), (5, 25563265), (7, 18259475), (13, 9832025), (19, 6727175), (25, 5112653), (35, 3651895), (65, 1966405), (91, 1404575), (95, 1345435), (133, 961025), (175, 730379), (247, 517475), (325, 393281), (455, 280915), (475, 269087), (665, 192205), (1235, 103495), (1729, 73925), (2275, 56183), (2957, 43225), (3325, 38441), (6175, 20699), (8645, 14785)]