172684994515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{50671}}^1$

素因数の和:50872

約数の個数: 48

約数和(自身を含む): 234853774848

約数和(自身を除く): 62168780333

約数列:

[1, 5, 11, 43, 55, 121, 131, 215, 473, 605, 655, 1441, 2365, 5203, 5633, 7205, 15851, 26015, 28165, 50671, 61963, 79255, 253355, 309815, 557381, 681593, 2178853, 2786905, 3407965, 6131191, 6637901, 10894265, 23967383, 30655955, 33189505, 73016911, 119836915, 263641213, 285429743, 365084555, 803186021, 1318206065, 1427148715, 3139727173, 4015930105, 15698635865, 34536998903, 172684994515]

約数ペア:

[(1, 172684994515), (5, 34536998903), (11, 15698635865), (43, 4015930105), (55, 3139727173), (121, 1427148715), (131, 1318206065), (215, 803186021), (473, 365084555), (605, 285429743), (655, 263641213), (1441, 119836915), (2365, 73016911), (5203, 33189505), (5633, 30655955), (7205, 23967383), (15851, 10894265), (26015, 6637901), (28165, 6131191), (50671, 3407965), (61963, 2786905), (79255, 2178853), (253355, 681593), (309815, 557381)]