25834851

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 45527040

約数和(自身を除く): 19692189

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 191, 339, 399, 573, 791, 1017, 1197, 1337, 1719, 2147, 2373, 3629, 4011, 6441, 7119, 10887, 12033, 15029, 19323, 21583, 25403, 32661, 45087, 64749, 76209, 135261, 151081, 194247, 228627, 410077, 453243, 1230231, 1359729, 2870539, 3690693, 8611617, 25834851]

約数ペア:

[(1, 25834851), (3, 8611617), (7, 3690693), (9, 2870539), (19, 1359729), (21, 1230231), (57, 453243), (63, 410077), (113, 228627), (133, 194247), (171, 151081), (191, 135261), (339, 76209), (399, 64749), (573, 45087), (791, 32661), (1017, 25403), (1197, 21583), (1337, 19323), (1719, 15029), (2147, 12033), (2373, 10887), (3629, 7119), (4011, 6441)]