146644225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 227124352

約数和(自身を除く): 80480127

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 175, 325, 365, 455, 511, 883, 949, 1825, 2275, 2555, 4415, 4745, 6181, 6643, 11479, 12775, 22075, 23725, 30905, 33215, 57395, 64459, 80353, 154525, 166075, 286975, 322295, 401765, 451213, 837967, 1611475, 2008825, 2256065, 4189835, 5865769, 11280325, 20949175, 29328845, 146644225]

約数ペア:

[(1, 146644225), (5, 29328845), (7, 20949175), (13, 11280325), (25, 5865769), (35, 4189835), (65, 2256065), (73, 2008825), (91, 1611475), (175, 837967), (325, 451213), (365, 401765), (455, 322295), (511, 286975), (883, 166075), (949, 154525), (1825, 80353), (2275, 64459), (2555, 57395), (4415, 33215), (4745, 30905), (6181, 23725), (6643, 22075), (11479, 12775)]