148131878545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{15439}}^1$

素因数の和:15758

約数の個数: 64

約数和(自身を含む): 216288460800

約数和(自身を除く): 68156582255

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 239, 259, 1085, 1147, 1195, 1295, 1673, 5735, 7409, 8029, 8365, 8843, 15439, 37045, 40145, 44215, 51863, 61901, 77195, 108073, 259315, 274133, 309505, 478609, 540365, 571243, 1370665, 1918931, 2393045, 2856215, 3350263, 3689921, 3998701, 9594655, 16751315, 17708533, 18449605, 19993505, 25829447, 88542665, 114387551, 123959731, 129147235, 136527077, 571937755, 619798655, 682635385, 800712857, 955689539, 4003564285, 4232339387, 4778447695, 21161696935, 29626375709, 148131878545]

約数ペア:

[(1, 148131878545), (5, 29626375709), (7, 21161696935), (31, 4778447695), (35, 4232339387), (37, 4003564285), (155, 955689539), (185, 800712857), (217, 682635385), (239, 619798655), (259, 571937755), (1085, 136527077), (1147, 129147235), (1195, 123959731), (1295, 114387551), (1673, 88542665), (5735, 25829447), (7409, 19993505), (8029, 18449605), (8365, 17708533), (8843, 16751315), (15439, 9594655), (37045, 3998701), (40145, 3689921), (44215, 3350263), (51863, 2856215), (61901, 2393045), (77195, 1918931), (108073, 1370665), (259315, 571243), (274133, 540365), (309505, 478609)]