1270701285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1471}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 2453176320

約数和(自身を除く): 1182475035

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 433, 665, 1299, 1471, 1995, 2165, 3031, 4413, 6495, 7355, 8227, 9093, 10297, 15155, 22065, 24681, 27949, 30891, 41135, 45465, 51485, 57589, 83847, 123405, 139745, 154455, 172767, 195643, 287945, 419235, 586929, 636943, 863835, 978215, 1910829, 2934645, 3184715, 4458601, 9554145, 12101917, 13375803, 22293005, 36305751, 60509585, 66879015, 84713419, 181528755, 254140257, 423567095, 1270701285]

約数ペア:

[(1, 1270701285), (3, 423567095), (5, 254140257), (7, 181528755), (15, 84713419), (19, 66879015), (21, 60509585), (35, 36305751), (57, 22293005), (95, 13375803), (105, 12101917), (133, 9554145), (285, 4458601), (399, 3184715), (433, 2934645), (665, 1910829), (1299, 978215), (1471, 863835), (1995, 636943), (2165, 586929), (3031, 419235), (4413, 287945), (6495, 195643), (7355, 172767), (8227, 154455), (9093, 139745), (10297, 123405), (15155, 83847), (22065, 57589), (24681, 51485), (27949, 45465), (30891, 41135)]