91045815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 88113225

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 329, 399, 665, 705, 893, 971, 987, 1645, 1995, 2679, 2913, 4465, 4855, 4935, 6251, 6797, 13395, 14565, 18449, 18753, 20391, 31255, 33985, 45637, 55347, 92245, 93765, 101955, 129143, 136911, 228185, 276735, 319459, 387429, 645715, 684555, 867103, 958377, 1597295, 1937145, 2601309, 4335515, 4791885, 6069721, 13006545, 18209163, 30348605, 91045815]

約数ペア:

[(1, 91045815), (3, 30348605), (5, 18209163), (7, 13006545), (15, 6069721), (19, 4791885), (21, 4335515), (35, 2601309), (47, 1937145), (57, 1597295), (95, 958377), (105, 867103), (133, 684555), (141, 645715), (235, 387429), (285, 319459), (329, 276735), (399, 228185), (665, 136911), (705, 129143), (893, 101955), (971, 93765), (987, 92245), (1645, 55347), (1995, 45637), (2679, 33985), (2913, 31255), (4465, 20391), (4855, 18753), (4935, 18449), (6251, 14565), (6797, 13395)]