156973155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 283046400

約数和(自身を除く): 126073245

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 179, 181, 255, 285, 323, 537, 543, 895, 905, 969, 1615, 2685, 2715, 3043, 3077, 3401, 3439, 4845, 9129, 9231, 10203, 10317, 15215, 15385, 17005, 17195, 32399, 45645, 46155, 51015, 51585, 57817, 58463, 97197, 161995, 173451, 175389, 289085, 292315, 485985, 550783, 615581, 867255, 876945, 1652349, 1846743, 2753915, 3077905, 8261745, 9233715, 10464877, 31394631, 52324385, 156973155]

約数ペア:

[(1, 156973155), (3, 52324385), (5, 31394631), (15, 10464877), (17, 9233715), (19, 8261745), (51, 3077905), (57, 2753915), (85, 1846743), (95, 1652349), (179, 876945), (181, 867255), (255, 615581), (285, 550783), (323, 485985), (537, 292315), (543, 289085), (895, 175389), (905, 173451), (969, 161995), (1615, 97197), (2685, 58463), (2715, 57817), (3043, 51585), (3077, 51015), (3401, 46155), (3439, 45645), (4845, 32399), (9129, 17195), (9231, 17005), (10203, 15385), (10317, 15215)]