76874805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{81349}}^1$

素因数の和:81370

約数の個数: 32

約数和(自身を含む): 156192000

約数和(自身を除く): 79317195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 81349, 244047, 406745, 569443, 732141, 1220235, 1708329, 2196423, 2847215, 3660705, 5124987, 8541645, 10982115, 15374961, 25624935, 76874805]

約数ペア:

[(1, 76874805), (3, 25624935), (5, 15374961), (7, 10982115), (9, 8541645), (15, 5124987), (21, 3660705), (27, 2847215), (35, 2196423), (45, 1708329), (63, 1220235), (105, 732141), (135, 569443), (189, 406745), (315, 244047), (945, 81349)]