254915235

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28183}}^1$

素因数の和:28264

約数の個数: 32

約数和(自身を含む): 459962880

約数和(自身を除く): 205047645

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 28183, 84549, 140915, 253647, 422745, 760941, 1268235, 1888261, 3804705, 5664783, 9441305, 16994349, 28323915, 50983047, 84971745, 254915235]

約数ペア:

[(1, 254915235), (3, 84971745), (5, 50983047), (9, 28323915), (15, 16994349), (27, 9441305), (45, 5664783), (67, 3804705), (135, 1888261), (201, 1268235), (335, 760941), (603, 422745), (1005, 253647), (1809, 140915), (3015, 84549), (9045, 28183)]