25866390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 68470272

約数和(自身を除く): 42603882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 618, 761, 1030, 1133, 1522, 1545, 2266, 2283, 3090, 3399, 3805, 4566, 5665, 6798, 7610, 8371, 11330, 11415, 16742, 16995, 22830, 25113, 33990, 41855, 50226, 78383, 83710, 125565, 156766, 235149, 251130, 391915, 470298, 783830, 862213, 1175745, 1724426, 2351490, 2586639, 4311065, 5173278, 8622130, 12933195, 25866390]

約数ペア:

[(1, 25866390), (2, 12933195), (3, 8622130), (5, 5173278), (6, 4311065), (10, 2586639), (11, 2351490), (15, 1724426), (22, 1175745), (30, 862213), (33, 783830), (55, 470298), (66, 391915), (103, 251130), (110, 235149), (165, 156766), (206, 125565), (309, 83710), (330, 78383), (515, 50226), (618, 41855), (761, 33990), (1030, 25113), (1133, 22830), (1522, 16995), (1545, 16742), (2266, 11415), (2283, 11330), (3090, 8371), (3399, 7610), (3805, 6798), (4566, 5665)]