52720005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7365

約数の個数: 32

約数和(自身を含む): 93308544

約数和(自身を除く): 40588539

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 7307, 21921, 36535, 94991, 109605, 270359, 284973, 474955, 811077, 1351795, 1424865, 3514667, 4055385, 10544001, 17573335, 52720005]

約数ペア:

[(1, 52720005), (3, 17573335), (5, 10544001), (13, 4055385), (15, 3514667), (37, 1424865), (39, 1351795), (65, 811077), (111, 474955), (185, 284973), (195, 270359), (481, 109605), (555, 94991), (1443, 36535), (2405, 21921), (7215, 7307)]