244725985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{971}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 354585600

約数和(自身を除く): 109859615

約数列:

[1, 5, 7, 19, 35, 95, 133, 379, 665, 971, 1895, 2653, 4855, 6797, 7201, 13265, 18449, 33985, 36005, 50407, 92245, 129143, 252035, 368009, 645715, 1840045, 2576063, 6992171, 12880315, 34960855, 48945197, 244725985]

約数ペア:

[(1, 244725985), (5, 48945197), (7, 34960855), (19, 12880315), (35, 6992171), (95, 2576063), (133, 1840045), (379, 645715), (665, 368009), (971, 252035), (1895, 129143), (2653, 92245), (4855, 50407), (6797, 36005), (7201, 33985), (13265, 18449)]