9945585

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1919

約数の個数: 40

約数和(自身を含む): 19209960

約数和(自身を除く): 9264375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 1889, 5265, 5667, 9445, 17001, 24557, 28335, 51003, 73671, 85005, 122785, 153009, 221013, 255015, 368355, 663039, 765045, 1105065, 1989117, 3315195, 9945585]

約数ペア:

[(1, 9945585), (3, 3315195), (5, 1989117), (9, 1105065), (13, 765045), (15, 663039), (27, 368355), (39, 255015), (45, 221013), (65, 153009), (81, 122785), (117, 85005), (135, 73671), (195, 51003), (351, 28335), (405, 24557), (585, 17001), (1053, 9445), (1755, 5667), (1889, 5265)]