1053975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 1999872

約数和(自身を除く): 945897

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 47, 65, 69, 75, 115, 141, 195, 235, 299, 325, 345, 575, 611, 705, 897, 975, 1081, 1175, 1495, 1725, 1833, 3055, 3243, 3525, 4485, 5405, 7475, 9165, 14053, 15275, 16215, 22425, 27025, 42159, 45825, 70265, 81075, 210795, 351325, 1053975]

約数ペア:

[(1, 1053975), (3, 351325), (5, 210795), (13, 81075), (15, 70265), (23, 45825), (25, 42159), (39, 27025), (47, 22425), (65, 16215), (69, 15275), (75, 14053), (115, 9165), (141, 7475), (195, 5405), (235, 4485), (299, 3525), (325, 3243), (345, 3055), (575, 1833), (611, 1725), (705, 1495), (897, 1175), (975, 1081)]