898700145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127747}}^1$

素因数の和:127829

約数の個数: 32

約数和(自身を含む): 1667877888

約数和(自身を除く): 769177743

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 127747, 383241, 638735, 894229, 1916205, 2682687, 4471145, 8559049, 13413435, 25677147, 42795245, 59913343, 128385735, 179740029, 299566715, 898700145]

約数ペア:

[(1, 898700145), (3, 299566715), (5, 179740029), (7, 128385735), (15, 59913343), (21, 42795245), (35, 25677147), (67, 13413435), (105, 8559049), (201, 4471145), (335, 2682687), (469, 1916205), (1005, 894229), (1407, 638735), (2345, 383241), (7035, 127747)]