15691979013855

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2401991}}^1$

素因数の和:2402264

約数の個数: 64

約数和(自身を含む): 26287400448000

約数和(自身を除く): 10595421434145

約数列:

[1, 3, 5, 15, 37, 79, 111, 149, 185, 237, 395, 447, 555, 745, 1185, 2235, 2923, 5513, 8769, 11771, 14615, 16539, 27565, 35313, 43845, 58855, 82695, 176565, 435527, 1306581, 2177635, 2401991, 6532905, 7205973, 12009955, 36029865, 88873667, 189757289, 266621001, 357896659, 444368335, 569271867, 948786445, 1073689977, 1333105005, 1789483295, 2846359335, 5368449885, 7021019693, 13242176383, 21063059079, 28273836061, 35105098465, 39726529149, 66210881915, 84821508183, 105315295395, 141369180305, 198632645745, 424107540915, 1046131934257, 3138395802771, 5230659671285, 15691979013855]

約数ペア:

[(1, 15691979013855), (3, 5230659671285), (5, 3138395802771), (15, 1046131934257), (37, 424107540915), (79, 198632645745), (111, 141369180305), (149, 105315295395), (185, 84821508183), (237, 66210881915), (395, 39726529149), (447, 35105098465), (555, 28273836061), (745, 21063059079), (1185, 13242176383), (2235, 7021019693), (2923, 5368449885), (5513, 2846359335), (8769, 1789483295), (11771, 1333105005), (14615, 1073689977), (16539, 948786445), (27565, 569271867), (35313, 444368335), (43845, 357896659), (58855, 266621001), (82695, 189757289), (176565, 88873667), (435527, 36029865), (1306581, 12009955), (2177635, 7205973), (2401991, 6532905)]