138315065

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 203354112

約数和(自身を除く): 65039047

約数列:

[1, 5, 7, 29, 35, 37, 127, 145, 185, 203, 259, 635, 841, 889, 1015, 1073, 1295, 3683, 4205, 4445, 4699, 5365, 5887, 7511, 18415, 23495, 25781, 29435, 31117, 32893, 37555, 106807, 128905, 136271, 155585, 164465, 217819, 534035, 681355, 747649, 953897, 1089095, 3738245, 3951859, 4769485, 19759295, 27663013, 138315065]

約数ペア:

[(1, 138315065), (5, 27663013), (7, 19759295), (29, 4769485), (35, 3951859), (37, 3738245), (127, 1089095), (145, 953897), (185, 747649), (203, 681355), (259, 534035), (635, 217819), (841, 164465), (889, 155585), (1015, 136271), (1073, 128905), (1295, 106807), (3683, 37555), (4205, 32893), (4445, 31117), (4699, 29435), (5365, 25781), (5887, 23495), (7511, 18415)]