151990075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 195612480

約数和(自身を除く): 43622405

約数列:

[1, 5, 25, 41, 79, 205, 395, 1025, 1877, 1975, 3239, 9385, 16195, 46925, 76957, 80975, 148283, 384785, 741415, 1923925, 3707075, 6079603, 30398015, 151990075]

約数ペア:

[(1, 151990075), (5, 30398015), (25, 6079603), (41, 3707075), (79, 1923925), (205, 741415), (395, 384785), (1025, 148283), (1877, 80975), (1975, 76957), (3239, 46925), (9385, 16195)]