64958988195

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{887}}^1\times {\mathrm{2531}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 112942432512

約数和(自身を除く): 47983444317

約数列:

[1, 3, 5, 9, 15, 45, 643, 887, 1929, 2531, 2661, 3215, 4435, 5787, 7593, 7983, 9645, 12655, 13305, 22779, 28935, 37965, 39915, 113895, 570341, 1627433, 1711023, 2244997, 2851705, 4882299, 5133069, 6734991, 8137165, 8555115, 11224985, 14646897, 20204973, 24411495, 25665345, 33674955, 73234485, 101024865, 1443533071, 4330599213, 7217665355, 12991797639, 21652996065, 64958988195]

約数ペア:

[(1, 64958988195), (3, 21652996065), (5, 12991797639), (9, 7217665355), (15, 4330599213), (45, 1443533071), (643, 101024865), (887, 73234485), (1929, 33674955), (2531, 25665345), (2661, 24411495), (3215, 20204973), (4435, 14646897), (5787, 11224985), (7593, 8555115), (7983, 8137165), (9645, 6734991), (12655, 5133069), (13305, 4882299), (22779, 2851705), (28935, 2244997), (37965, 1711023), (39915, 1627433), (113895, 570341)]