389957380845

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5279}}^1\times {\mathrm{55333}}^1$

素因数の和:60709

約数の個数: 32

約数和(自身を含む): 631073203200

約数和(自身を除く): 241115822355

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 5279, 15837, 26395, 55333, 79185, 165999, 276665, 469831, 829995, 1409493, 2349155, 4924637, 7047465, 14773911, 24623185, 73869555, 292102907, 876308721, 1460514535, 4381543605, 25997158723, 77991476169, 129985793615, 389957380845]

約数ペア:

[(1, 389957380845), (3, 129985793615), (5, 77991476169), (15, 25997158723), (89, 4381543605), (267, 1460514535), (445, 876308721), (1335, 292102907), (5279, 73869555), (15837, 24623185), (26395, 14773911), (55333, 7047465), (79185, 4924637), (165999, 2349155), (276665, 1409493), (469831, 829995)]