51545175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 95196288

約数和(自身を除く): 43651113

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 473, 645, 825, 1075, 1419, 1453, 2365, 3225, 4359, 7095, 7265, 11825, 15983, 21795, 35475, 36325, 47949, 62479, 79915, 108975, 187437, 239745, 312395, 399575, 687269, 937185, 1198725, 1561975, 2061807, 3436345, 4685925, 10309035, 17181725, 51545175]

約数ペア:

[(1, 51545175), (3, 17181725), (5, 10309035), (11, 4685925), (15, 3436345), (25, 2061807), (33, 1561975), (43, 1198725), (55, 937185), (75, 687269), (129, 399575), (165, 312395), (215, 239745), (275, 187437), (473, 108975), (645, 79915), (825, 62479), (1075, 47949), (1419, 36325), (1453, 35475), (2365, 21795), (3225, 15983), (4359, 11825), (7095, 7265)]