37875375

素因数分解:

$3^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 69065568

約数和(自身を除く): 31190193

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 131, 225, 257, 375, 393, 655, 771, 1125, 1179, 1285, 1965, 2313, 3275, 3855, 5895, 6425, 9825, 11565, 16375, 19275, 29475, 32125, 33667, 49125, 57825, 96375, 101001, 147375, 168335, 289125, 303003, 505005, 841675, 1515015, 2525025, 4208375, 7575075, 12625125, 37875375]

約数ペア:

[(1, 37875375), (3, 12625125), (5, 7575075), (9, 4208375), (15, 2525025), (25, 1515015), (45, 841675), (75, 505005), (125, 303003), (131, 289125), (225, 168335), (257, 147375), (375, 101001), (393, 96375), (655, 57825), (771, 49125), (1125, 33667), (1179, 32125), (1285, 29475), (1965, 19275), (2313, 16375), (3275, 11565), (3855, 9825), (5895, 6425)]