47664345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 37685031

約数列:

[1, 3, 5, 15, 17, 41, 47, 51, 85, 97, 123, 141, 205, 235, 255, 291, 485, 615, 697, 705, 799, 1455, 1649, 1927, 2091, 2397, 3485, 3977, 3995, 4559, 4947, 5781, 8245, 9635, 10455, 11931, 11985, 13677, 19885, 22795, 24735, 28905, 32759, 59655, 67609, 68385, 77503, 98277, 163795, 186919, 202827, 232509, 338045, 387515, 491385, 560757, 934595, 1014135, 1162545, 2803785, 3177623, 9532869, 15888115, 47664345]

約数ペア:

[(1, 47664345), (3, 15888115), (5, 9532869), (15, 3177623), (17, 2803785), (41, 1162545), (47, 1014135), (51, 934595), (85, 560757), (97, 491385), (123, 387515), (141, 338045), (205, 232509), (235, 202827), (255, 186919), (291, 163795), (485, 98277), (615, 77503), (697, 68385), (705, 67609), (799, 59655), (1455, 32759), (1649, 28905), (1927, 24735), (2091, 22795), (2397, 19885), (3485, 13677), (3977, 11985), (3995, 11931), (4559, 10455), (4947, 9635), (5781, 8245)]