7129304825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6779}}^1$

素因数の和:6902

約数の個数: 48

約数和(自身を含む): 9685094400

約数和(自身を除く): 2555789575

約数列:

[1, 5, 23, 25, 31, 59, 115, 155, 295, 575, 713, 775, 1357, 1475, 1829, 3565, 6779, 6785, 9145, 17825, 33895, 33925, 42067, 45725, 155917, 169475, 210149, 210335, 399961, 779585, 1050745, 1051675, 1999805, 3897925, 4833427, 5253725, 9199103, 9999025, 12398791, 24167135, 45995515, 61993955, 120835675, 229977575, 285172193, 309969775, 1425860965, 7129304825]

約数ペア:

[(1, 7129304825), (5, 1425860965), (23, 309969775), (25, 285172193), (31, 229977575), (59, 120835675), (115, 61993955), (155, 45995515), (295, 24167135), (575, 12398791), (713, 9999025), (775, 9199103), (1357, 5253725), (1475, 4833427), (1829, 3897925), (3565, 1999805), (6779, 1051675), (6785, 1050745), (9145, 779585), (17825, 399961), (33895, 210335), (33925, 210149), (42067, 169475), (45725, 155917)]