38950245

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 69818112

約数和(自身を除く): 30867867

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 167, 213, 219, 355, 365, 501, 639, 657, 835, 1065, 1095, 1503, 2505, 3195, 3285, 5183, 7515, 11857, 12191, 15549, 25915, 35571, 36573, 46647, 59285, 60955, 77745, 106713, 109719, 177855, 182865, 233235, 533565, 548595, 865561, 2596683, 4327805, 7790049, 12983415, 38950245]

約数ペア:

[(1, 38950245), (3, 12983415), (5, 7790049), (9, 4327805), (15, 2596683), (45, 865561), (71, 548595), (73, 533565), (167, 233235), (213, 182865), (219, 177855), (355, 109719), (365, 106713), (501, 77745), (639, 60955), (657, 59285), (835, 46647), (1065, 36573), (1095, 35571), (1503, 25915), (2505, 15549), (3195, 12191), (3285, 11857), (5183, 7515)]