12558975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 24415104

約数和(自身を除く): 11856129

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 1171, 2145, 3513, 3575, 5855, 10725, 12881, 15223, 17565, 29275, 38643, 45669, 64405, 76115, 87825, 167453, 193215, 228345, 322025, 380575, 502359, 837265, 966075, 1141725, 2511795, 4186325, 12558975]

約数ペア:

[(1, 12558975), (3, 4186325), (5, 2511795), (11, 1141725), (13, 966075), (15, 837265), (25, 502359), (33, 380575), (39, 322025), (55, 228345), (65, 193215), (75, 167453), (143, 87825), (165, 76115), (195, 64405), (275, 45669), (325, 38643), (429, 29275), (715, 17565), (825, 15223), (975, 12881), (1171, 10725), (2145, 5855), (3513, 3575)]