76428485

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 114255360

約数和(自身を除く): 37826875

約数列:

[1, 5, 7, 29, 31, 35, 49, 145, 155, 203, 217, 245, 347, 899, 1015, 1085, 1421, 1519, 1735, 2429, 4495, 6293, 7105, 7595, 10063, 10757, 12145, 17003, 31465, 44051, 50315, 53785, 70441, 75299, 85015, 220255, 311953, 352205, 376495, 493087, 527093, 1559765, 2183671, 2465435, 2635465, 10918355, 15285697, 76428485]

約数ペア:

[(1, 76428485), (5, 15285697), (7, 10918355), (29, 2635465), (31, 2465435), (35, 2183671), (49, 1559765), (145, 527093), (155, 493087), (203, 376495), (217, 352205), (245, 311953), (347, 220255), (899, 85015), (1015, 75299), (1085, 70441), (1421, 53785), (1519, 50315), (1735, 44051), (2429, 31465), (4495, 17003), (6293, 12145), (7105, 10757), (7595, 10063)]