7019415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 13366080

約数和(自身を除く): 6346665

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 169, 195, 213, 355, 507, 585, 639, 845, 923, 1065, 1521, 2197, 2535, 2769, 3195, 4615, 6591, 7605, 8307, 10985, 11999, 13845, 19773, 32955, 35997, 41535, 59995, 98865, 107991, 155987, 179985, 467961, 539955, 779935, 1403883, 2339805, 7019415]

約数ペア:

[(1, 7019415), (3, 2339805), (5, 1403883), (9, 779935), (13, 539955), (15, 467961), (39, 179985), (45, 155987), (65, 107991), (71, 98865), (117, 59995), (169, 41535), (195, 35997), (213, 32955), (355, 19773), (507, 13845), (585, 11999), (639, 10985), (845, 8307), (923, 7605), (1065, 6591), (1521, 4615), (2197, 3195), (2535, 2769)]