23174205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 41902080

約数和(自身を除く): 18727875

約数列:

[1, 3, 5, 15, 19, 31, 43, 57, 61, 93, 95, 129, 155, 183, 215, 285, 305, 465, 589, 645, 817, 915, 1159, 1333, 1767, 1891, 2451, 2623, 2945, 3477, 3999, 4085, 5673, 5795, 6665, 7869, 8835, 9455, 12255, 13115, 17385, 19995, 25327, 28365, 35929, 39345, 49837, 75981, 81313, 107787, 126635, 149511, 179645, 243939, 249185, 379905, 406565, 538935, 747555, 1219695, 1544947, 4634841, 7724735, 23174205]

約数ペア:

[(1, 23174205), (3, 7724735), (5, 4634841), (15, 1544947), (19, 1219695), (31, 747555), (43, 538935), (57, 406565), (61, 379905), (93, 249185), (95, 243939), (129, 179645), (155, 149511), (183, 126635), (215, 107787), (285, 81313), (305, 75981), (465, 49837), (589, 39345), (645, 35929), (817, 28365), (915, 25327), (1159, 19995), (1333, 17385), (1767, 13115), (1891, 12255), (2451, 9455), (2623, 8835), (2945, 7869), (3477, 6665), (3999, 5795), (4085, 5673)]