243396145

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{1801}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 295816320

約数和(自身を除く): 52420175

約数列:

[1, 5, 151, 179, 755, 895, 1801, 9005, 27029, 135145, 271951, 322379, 1359755, 1611895, 48679229, 243396145]

約数ペア:

[(1, 243396145), (5, 48679229), (151, 1611895), (179, 1359755), (755, 322379), (895, 271951), (1801, 135145), (9005, 27029)]