42041965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 61194240

約数和(自身を除く): 19152275

約数列:

[1, 5, 7, 19, 35, 95, 133, 191, 331, 665, 955, 1337, 1655, 2317, 3629, 6289, 6685, 11585, 18145, 25403, 31445, 44023, 63221, 127015, 220115, 316105, 442547, 1201199, 2212735, 6005995, 8408393, 42041965]

約数ペア:

[(1, 42041965), (5, 8408393), (7, 6005995), (19, 2212735), (35, 1201199), (95, 442547), (133, 316105), (191, 220115), (331, 127015), (665, 63221), (955, 44023), (1337, 31445), (1655, 25403), (2317, 18145), (3629, 11585), (6289, 6685)]