156735920495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 240792284736

約数和(自身を除く): 84056364241

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 193, 245, 385, 539, 541, 557, 965, 1351, 2123, 2695, 2705, 2785, 3787, 3899, 5951, 6127, 6755, 9457, 10615, 14861, 18935, 19495, 26509, 27293, 29755, 30635, 41657, 42889, 47285, 74305, 104027, 104413, 107501, 132545, 136465, 208285, 214445, 291599, 300223, 301337, 520135, 522065, 537505, 730891, 752507, 1148543, 1182511, 1457995, 1501115, 1506685, 2109359, 3314707, 3654455, 3762535, 5116237, 5267549, 5742715, 5912555, 8039801, 8277577, 10546795, 14765513, 16573535, 23202949, 25581185, 26337745, 40199005, 41387885, 56278607, 57943039, 58158041, 73827565, 116014745, 162420643, 281393035, 289715195, 290790205, 407106287, 639738451, 812103215, 2035531435, 2849744009, 3198692255, 4478169157, 14248720045, 22390845785, 31347184099, 156735920495]

約数ペア:

[(1, 156735920495), (5, 31347184099), (7, 22390845785), (11, 14248720045), (35, 4478169157), (49, 3198692255), (55, 2849744009), (77, 2035531435), (193, 812103215), (245, 639738451), (385, 407106287), (539, 290790205), (541, 289715195), (557, 281393035), (965, 162420643), (1351, 116014745), (2123, 73827565), (2695, 58158041), (2705, 57943039), (2785, 56278607), (3787, 41387885), (3899, 40199005), (5951, 26337745), (6127, 25581185), (6755, 23202949), (9457, 16573535), (10615, 14765513), (14861, 10546795), (18935, 8277577), (19495, 8039801), (26509, 5912555), (27293, 5742715), (29755, 5267549), (30635, 5116237), (41657, 3762535), (42889, 3654455), (47285, 3314707), (74305, 2109359), (104027, 1506685), (104413, 1501115), (107501, 1457995), (132545, 1182511), (136465, 1148543), (208285, 752507), (214445, 730891), (291599, 537505), (300223, 522065), (301337, 520135)]