145955145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20747}}^1$

素因数の和:20829

約数の個数: 32

約数和(自身を含む): 270885888

約数和(自身を除く): 124930743

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 20747, 62241, 103735, 145229, 311205, 435687, 726145, 1390049, 2178435, 4170147, 6950245, 9730343, 20850735, 29191029, 48651715, 145955145]

約数ペア:

[(1, 145955145), (3, 48651715), (5, 29191029), (7, 20850735), (15, 9730343), (21, 6950245), (35, 4170147), (67, 2178435), (105, 1390049), (201, 726145), (335, 435687), (469, 311205), (1005, 145229), (1407, 103735), (2345, 62241), (7035, 20747)]