8149435

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 12476160

約数和(自身を除く): 4326725

約数列:

[1, 5, 7, 29, 31, 35, 37, 49, 145, 155, 185, 203, 217, 245, 259, 899, 1015, 1073, 1085, 1147, 1295, 1421, 1519, 1813, 4495, 5365, 5735, 6293, 7105, 7511, 7595, 8029, 9065, 31465, 33263, 37555, 40145, 44051, 52577, 56203, 166315, 220255, 232841, 262885, 281015, 1164205, 1629887, 8149435]

約数ペア:

[(1, 8149435), (5, 1629887), (7, 1164205), (29, 281015), (31, 262885), (35, 232841), (37, 220255), (49, 166315), (145, 56203), (155, 52577), (185, 44051), (203, 40145), (217, 37555), (245, 33263), (259, 31465), (899, 9065), (1015, 8029), (1073, 7595), (1085, 7511), (1147, 7105), (1295, 6293), (1421, 5735), (1519, 5365), (1813, 4495)]