401075685

素因数分解:

$3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{7757}}^1$

素因数の和:8154

約数の個数: 32

約数和(自身を含む): 714977280

約数和(自身を除く): 313901595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 383, 1149, 1915, 3447, 5745, 7757, 10341, 17235, 23271, 38785, 51705, 69813, 116355, 209439, 349065, 1047195, 2970931, 8912793, 14854655, 26738379, 44563965, 80215137, 133691895, 401075685]

約数ペア:

[(1, 401075685), (3, 133691895), (5, 80215137), (9, 44563965), (15, 26738379), (27, 14854655), (45, 8912793), (135, 2970931), (383, 1047195), (1149, 349065), (1915, 209439), (3447, 116355), (5745, 69813), (7757, 51705), (10341, 38785), (17235, 23271)]