145131385

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3923}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 203985216

約数和(自身を除く): 58853831

約数列:

[1, 5, 7, 35, 49, 151, 245, 755, 1057, 3923, 5285, 7399, 19615, 27461, 36995, 137305, 192227, 592373, 961135, 2961865, 4146611, 20733055, 29026277, 145131385]

約数ペア:

[(1, 145131385), (5, 29026277), (7, 20733055), (35, 4146611), (49, 2961865), (151, 961135), (245, 592373), (755, 192227), (1057, 137305), (3923, 36995), (5285, 27461), (7399, 19615)]