1427781735

素因数分解:

$3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10781}}^1$

素因数の和:10910

約数の個数: 48

約数和(自身を含む): 2590267680

約数和(自身を除く): 1162485945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 243, 327, 405, 545, 981, 1215, 1635, 2943, 4905, 8829, 10781, 14715, 26487, 32343, 44145, 53905, 97029, 132435, 161715, 291087, 485145, 873261, 1175129, 1455435, 2619783, 3525387, 4366305, 5875645, 10576161, 13098915, 17626935, 31728483, 52880805, 95185449, 158642415, 285556347, 475927245, 1427781735]

約数ペア:

[(1, 1427781735), (3, 475927245), (5, 285556347), (9, 158642415), (15, 95185449), (27, 52880805), (45, 31728483), (81, 17626935), (109, 13098915), (135, 10576161), (243, 5875645), (327, 4366305), (405, 3525387), (545, 2619783), (981, 1455435), (1215, 1175129), (1635, 873261), (2943, 485145), (4905, 291087), (8829, 161715), (10781, 132435), (14715, 97029), (26487, 53905), (32343, 44145)]