203445005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 268738560

約数和(自身を除く): 65293555

約数列:

[1, 5, 23, 29, 53, 115, 145, 265, 667, 1151, 1219, 1537, 3335, 5755, 6095, 7685, 26473, 33379, 35351, 61003, 132365, 166895, 176755, 305015, 767717, 1403069, 1769087, 3838585, 7015345, 8845435, 40689001, 203445005]

約数ペア:

[(1, 203445005), (5, 40689001), (23, 8845435), (29, 7015345), (53, 3838585), (115, 1769087), (145, 1403069), (265, 767717), (667, 305015), (1151, 176755), (1219, 166895), (1537, 132365), (3335, 61003), (5755, 35351), (6095, 33379), (7685, 26473)]