53473315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 77783040

約数和(自身を除く): 24309725

約数列:

[1, 5, 7, 19, 35, 95, 133, 191, 421, 665, 955, 1337, 2105, 2947, 3629, 6685, 7999, 14735, 18145, 25403, 39995, 55993, 80411, 127015, 279965, 402055, 562877, 1527809, 2814385, 7639045, 10694663, 53473315]

約数ペア:

[(1, 53473315), (5, 10694663), (7, 7639045), (19, 2814385), (35, 1527809), (95, 562877), (133, 402055), (191, 279965), (421, 127015), (665, 80411), (955, 55993), (1337, 39995), (2105, 25403), (2947, 18145), (3629, 14735), (6685, 7999)]