42074955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 79724736

約数和(自身を除く): 37649781

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1013, 1065, 2769, 3039, 3195, 4615, 5065, 8307, 9117, 13169, 13845, 15195, 39507, 41535, 45585, 65845, 71923, 118521, 197535, 215769, 359615, 592605, 647307, 934999, 1078845, 2804997, 3236535, 4674995, 8414991, 14024985, 42074955]

約数ペア:

[(1, 42074955), (3, 14024985), (5, 8414991), (9, 4674995), (13, 3236535), (15, 2804997), (39, 1078845), (45, 934999), (65, 647307), (71, 592605), (117, 359615), (195, 215769), (213, 197535), (355, 118521), (585, 71923), (639, 65845), (923, 45585), (1013, 41535), (1065, 39507), (2769, 15195), (3039, 13845), (3195, 13169), (4615, 9117), (5065, 8307)]