120697515

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 218102976

約数和(自身を除く): 97405461

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 111, 185, 213, 333, 355, 555, 639, 1021, 1065, 1665, 2627, 3063, 3195, 5105, 7881, 9189, 13135, 15315, 23643, 37777, 39405, 45945, 72491, 113331, 118215, 188885, 217473, 339993, 362455, 566655, 652419, 1087365, 1699965, 2682167, 3262095, 8046501, 13410835, 24139503, 40232505, 120697515]

約数ペア:

[(1, 120697515), (3, 40232505), (5, 24139503), (9, 13410835), (15, 8046501), (37, 3262095), (45, 2682167), (71, 1699965), (111, 1087365), (185, 652419), (213, 566655), (333, 362455), (355, 339993), (555, 217473), (639, 188885), (1021, 118215), (1065, 113331), (1665, 72491), (2627, 45945), (3063, 39405), (3195, 37777), (5105, 23643), (7881, 15315), (9189, 13135)]