26904185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 41860800

約数和(自身を除く): 14956615

約数列:

[1, 5, 7, 11, 35, 49, 55, 67, 77, 149, 245, 335, 385, 469, 539, 737, 745, 1043, 1639, 2345, 2695, 3283, 3685, 5159, 5215, 7301, 8195, 9983, 11473, 16415, 25795, 36113, 36505, 49915, 57365, 69881, 80311, 109813, 180565, 349405, 401555, 489167, 549065, 768691, 2445835, 3843455, 5380837, 26904185]

約数ペア:

[(1, 26904185), (5, 5380837), (7, 3843455), (11, 2445835), (35, 768691), (49, 549065), (55, 489167), (67, 401555), (77, 349405), (149, 180565), (245, 109813), (335, 80311), (385, 69881), (469, 57365), (539, 49915), (737, 36505), (745, 36113), (1043, 25795), (1639, 16415), (2345, 11473), (2695, 9983), (3283, 8195), (3685, 7301), (5159, 5215)]