37838775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^2$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 67716152

約数和(自身を除く): 29877377

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 197, 325, 591, 975, 985, 2561, 2955, 4925, 7683, 12805, 14775, 38415, 38809, 64025, 116427, 192075, 194045, 504517, 582135, 970225, 1513551, 2522585, 2910675, 7567755, 12612925, 37838775]

約数ペア:

[(1, 37838775), (3, 12612925), (5, 7567755), (13, 2910675), (15, 2522585), (25, 1513551), (39, 970225), (65, 582135), (75, 504517), (195, 194045), (197, 192075), (325, 116427), (591, 64025), (975, 38809), (985, 38415), (2561, 14775), (2955, 12805), (4925, 7683)]