15324925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 9673475

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 419, 475, 665, 1045, 1463, 1925, 2095, 2933, 3325, 4609, 5225, 7315, 7961, 10475, 14665, 23045, 32263, 36575, 39805, 55727, 73325, 87571, 115225, 161315, 199025, 278635, 437855, 612997, 806575, 1393175, 2189275, 3064985, 15324925]

約数ペア:

[(1, 15324925), (5, 3064985), (7, 2189275), (11, 1393175), (19, 806575), (25, 612997), (35, 437855), (55, 278635), (77, 199025), (95, 161315), (133, 115225), (175, 87571), (209, 73325), (275, 55727), (385, 39805), (419, 36575), (475, 32263), (665, 23045), (1045, 14665), (1463, 10475), (1925, 7961), (2095, 7315), (2933, 5225), (3325, 4609)]