4527985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 7142400

約数和(自身を除く): 2614415

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 619, 665, 1045, 1463, 3095, 4333, 6809, 7315, 11761, 21665, 34045, 47663, 58805, 82327, 129371, 238315, 411635, 646855, 905597, 4527985]

約数ペア:

[(1, 4527985), (5, 905597), (7, 646855), (11, 411635), (19, 238315), (35, 129371), (55, 82327), (77, 58805), (95, 47663), (133, 34045), (209, 21665), (385, 11761), (619, 7315), (665, 6809), (1045, 4333), (1463, 3095)]