25832820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33119}}^1$

素因数の和:33144

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 52065420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 33119, 66238, 99357, 132476, 165595, 198714, 331190, 397428, 430547, 496785, 662380, 861094, 993570, 1291641, 1722188, 1987140, 2152735, 2583282, 4305470, 5166564, 6458205, 8610940, 12916410, 25832820]

約数ペア:

[(1, 25832820), (2, 12916410), (3, 8610940), (4, 6458205), (5, 5166564), (6, 4305470), (10, 2583282), (12, 2152735), (13, 1987140), (15, 1722188), (20, 1291641), (26, 993570), (30, 861094), (39, 662380), (52, 496785), (60, 430547), (65, 397428), (78, 331190), (130, 198714), (156, 165595), (195, 132476), (260, 99357), (390, 66238), (780, 33119)]