890757515

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1\times {\mathrm{2441}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 1088350560

約数和(自身を除く): 197593045

約数列:

[1, 5, 59, 295, 1237, 2441, 6185, 12205, 72983, 144019, 364915, 720095, 3019517, 15097585, 178151503, 890757515]

約数ペア:

[(1, 890757515), (5, 178151503), (59, 15097585), (295, 3019517), (1237, 720095), (2441, 364915), (6185, 144019), (12205, 72983)]