52867425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 97847904

約数和(自身を除く): 44980479

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 97, 129, 169, 195, 215, 291, 325, 485, 507, 559, 645, 845, 975, 1075, 1261, 1455, 1677, 2425, 2535, 2795, 3225, 3783, 4171, 4225, 6305, 7267, 7275, 8385, 12513, 12675, 13975, 16393, 18915, 20855, 21801, 31525, 36335, 41925, 49179, 54223, 62565, 81965, 94575, 104275, 109005, 162669, 181675, 245895, 271115, 312825, 409825, 545025, 704899, 813345, 1229475, 1355575, 2114697, 3524495, 4066725, 10573485, 17622475, 52867425]

約数ペア:

[(1, 52867425), (3, 17622475), (5, 10573485), (13, 4066725), (15, 3524495), (25, 2114697), (39, 1355575), (43, 1229475), (65, 813345), (75, 704899), (97, 545025), (129, 409825), (169, 312825), (195, 271115), (215, 245895), (291, 181675), (325, 162669), (485, 109005), (507, 104275), (559, 94575), (645, 81965), (845, 62565), (975, 54223), (1075, 49179), (1261, 41925), (1455, 36335), (1677, 31525), (2425, 21801), (2535, 20855), (2795, 18915), (3225, 16393), (3783, 13975), (4171, 12675), (4225, 12513), (6305, 8385), (7267, 7275)]