26242685

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 39004416

約数和(自身を除く): 12761731

約数列:

[1, 5, 7, 35, 43, 47, 49, 53, 215, 235, 245, 265, 301, 329, 371, 1505, 1645, 1855, 2021, 2107, 2279, 2303, 2491, 2597, 10105, 10535, 11395, 11515, 12455, 12985, 14147, 15953, 17437, 70735, 79765, 87185, 99029, 107113, 111671, 122059, 495145, 535565, 558355, 610295, 749791, 3748955, 5248537, 26242685]

約数ペア:

[(1, 26242685), (5, 5248537), (7, 3748955), (35, 749791), (43, 610295), (47, 558355), (49, 535565), (53, 495145), (215, 122059), (235, 111671), (245, 107113), (265, 99029), (301, 87185), (329, 79765), (371, 70735), (1505, 17437), (1645, 15953), (1855, 14147), (2021, 12985), (2107, 12455), (2279, 11515), (2303, 11395), (2491, 10535), (2597, 10105)]