1258831905

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 2035649664

約数和(自身を除く): 776817759

約数列:

[1, 3, 5, 15, 173, 227, 519, 681, 865, 1135, 2137, 2595, 3405, 6411, 10685, 32055, 39271, 117813, 196355, 369701, 485099, 589065, 1109103, 1455297, 1848505, 2425495, 5545515, 7276485, 83922127, 251766381, 419610635, 1258831905]

約数ペア:

[(1, 1258831905), (3, 419610635), (5, 251766381), (15, 83922127), (173, 7276485), (227, 5545515), (519, 2425495), (681, 1848505), (865, 1455297), (1135, 1109103), (2137, 589065), (2595, 485099), (3405, 369701), (6411, 196355), (10685, 117813), (32055, 39271)]