42074775

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 78328320

約数和(自身を除く): 36253545

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 415, 675, 747, 751, 1245, 2075, 2241, 2253, 3735, 3755, 6225, 6759, 11205, 11265, 18675, 18775, 20277, 33795, 56025, 56325, 62333, 101385, 168975, 186999, 311665, 506925, 560997, 934995, 1558325, 1682991, 2804985, 4674975, 8414955, 14024925, 42074775]

約数ペア:

[(1, 42074775), (3, 14024925), (5, 8414955), (9, 4674975), (15, 2804985), (25, 1682991), (27, 1558325), (45, 934995), (75, 560997), (83, 506925), (135, 311665), (225, 186999), (249, 168975), (415, 101385), (675, 62333), (747, 56325), (751, 56025), (1245, 33795), (2075, 20277), (2241, 18775), (2253, 18675), (3735, 11265), (3755, 11205), (6225, 6759)]