53238945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 35465055

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 215, 295, 645, 885, 1399, 2537, 4197, 6995, 7611, 12685, 20985, 38055, 60157, 82541, 180471, 247623, 300785, 412705, 902355, 1238115, 3549263, 10647789, 17746315, 53238945]

約数ペア:

[(1, 53238945), (3, 17746315), (5, 10647789), (15, 3549263), (43, 1238115), (59, 902355), (129, 412705), (177, 300785), (215, 247623), (295, 180471), (645, 82541), (885, 60157), (1399, 38055), (2537, 20985), (4197, 12685), (6995, 7611)]