426647585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 669634560

約数和(自身を除く): 242986975

約数列:

[1, 5, 7, 13, 23, 35, 59, 65, 91, 115, 161, 295, 299, 413, 455, 691, 767, 805, 1357, 1495, 2065, 2093, 3455, 3835, 4837, 5369, 6785, 8983, 9499, 10465, 15893, 17641, 24185, 26845, 40769, 44915, 47495, 62881, 79465, 88205, 111251, 123487, 203845, 206609, 285383, 314405, 529997, 556255, 617435, 937687, 1033045, 1426915, 1446263, 2649985, 3709979, 4688435, 6563809, 7231315, 12189931, 18549895, 32819045, 60949655, 85329517, 426647585]

約数ペア:

[(1, 426647585), (5, 85329517), (7, 60949655), (13, 32819045), (23, 18549895), (35, 12189931), (59, 7231315), (65, 6563809), (91, 4688435), (115, 3709979), (161, 2649985), (295, 1446263), (299, 1426915), (413, 1033045), (455, 937687), (691, 617435), (767, 556255), (805, 529997), (1357, 314405), (1495, 285383), (2065, 206609), (2093, 203845), (3455, 123487), (3835, 111251), (4837, 88205), (5369, 79465), (6785, 62881), (8983, 47495), (9499, 44915), (10465, 40769), (15893, 26845), (17641, 24185)]