152049205

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 244532736

約数和(自身を除く): 92483531

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 121, 161, 223, 245, 253, 385, 539, 605, 805, 847, 1115, 1127, 1265, 1561, 1771, 2453, 2695, 2783, 4235, 5129, 5635, 5929, 7805, 8855, 10927, 12265, 12397, 13915, 17171, 19481, 25645, 26983, 29645, 35903, 54635, 56419, 61985, 85855, 97405, 120197, 134915, 136367, 179515, 188881, 251321, 282095, 394933, 600985, 620609, 681835, 944405, 1256605, 1322167, 1974665, 2764531, 3103045, 4344263, 6610835, 13822655, 21721315, 30409841, 152049205]

約数ペア:

[(1, 152049205), (5, 30409841), (7, 21721315), (11, 13822655), (23, 6610835), (35, 4344263), (49, 3103045), (55, 2764531), (77, 1974665), (115, 1322167), (121, 1256605), (161, 944405), (223, 681835), (245, 620609), (253, 600985), (385, 394933), (539, 282095), (605, 251321), (805, 188881), (847, 179515), (1115, 136367), (1127, 134915), (1265, 120197), (1561, 97405), (1771, 85855), (2453, 61985), (2695, 56419), (2783, 54635), (4235, 35903), (5129, 29645), (5635, 26983), (5929, 25645), (7805, 19481), (8855, 17171), (10927, 13915), (12265, 12397)]