28944777345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{23677}}^1$

素因数の和:23966

約数の個数: 64

約数和(自身を含む): 52371947520

約数和(自身を除く): 23427170175

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 239, 341, 465, 717, 1023, 1195, 1705, 2629, 3585, 5115, 7409, 7887, 13145, 22227, 23677, 37045, 39435, 71031, 81499, 111135, 118385, 244497, 260447, 355155, 407495, 733987, 781341, 1222485, 1302235, 2201961, 3669935, 3906705, 5658803, 8073857, 11009805, 16976409, 24221571, 28294015, 40369285, 62246833, 84882045, 121107855, 175422893, 186740499, 311234165, 526268679, 877114465, 933702495, 1929651823, 2631343395, 5788955469, 9648259115, 28944777345]

約数ペア:

[(1, 28944777345), (3, 9648259115), (5, 5788955469), (11, 2631343395), (15, 1929651823), (31, 933702495), (33, 877114465), (55, 526268679), (93, 311234165), (155, 186740499), (165, 175422893), (239, 121107855), (341, 84882045), (465, 62246833), (717, 40369285), (1023, 28294015), (1195, 24221571), (1705, 16976409), (2629, 11009805), (3585, 8073857), (5115, 5658803), (7409, 3906705), (7887, 3669935), (13145, 2201961), (22227, 1302235), (23677, 1222485), (37045, 781341), (39435, 733987), (71031, 407495), (81499, 355155), (111135, 260447), (118385, 244497)]