25971570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2296

約数の個数: 64

約数和(自身を含む): 70899840

約数和(自身を除く): 44928270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2237, 2322, 3870, 4474, 5805, 6711, 11185, 11610, 13422, 20133, 22370, 33555, 40266, 60399, 67110, 96191, 100665, 120798, 192382, 201330, 288573, 301995, 480955, 577146, 603990, 865719, 961910, 1442865, 1731438, 2597157, 2885730, 4328595, 5194314, 8657190, 12985785, 25971570]

約数ペア:

[(1, 25971570), (2, 12985785), (3, 8657190), (5, 5194314), (6, 4328595), (9, 2885730), (10, 2597157), (15, 1731438), (18, 1442865), (27, 961910), (30, 865719), (43, 603990), (45, 577146), (54, 480955), (86, 301995), (90, 288573), (129, 201330), (135, 192382), (215, 120798), (258, 100665), (270, 96191), (387, 67110), (430, 60399), (645, 40266), (774, 33555), (1161, 22370), (1290, 20133), (1935, 13422), (2237, 11610), (2322, 11185), (3870, 6711), (4474, 5805)]