27622725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 50455104

約数和(自身を除く): 22832379

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 691, 975, 1025, 1599, 2073, 2665, 3075, 3455, 7995, 8983, 10365, 13325, 17275, 26949, 28331, 39975, 44915, 51825, 84993, 134745, 141655, 224575, 368303, 424965, 673725, 708275, 1104909, 1841515, 2124825, 5524545, 9207575, 27622725]

約数ペア:

[(1, 27622725), (3, 9207575), (5, 5524545), (13, 2124825), (15, 1841515), (25, 1104909), (39, 708275), (41, 673725), (65, 424965), (75, 368303), (123, 224575), (195, 141655), (205, 134745), (325, 84993), (533, 51825), (615, 44915), (691, 39975), (975, 28331), (1025, 26949), (1599, 17275), (2073, 13325), (2665, 10365), (3075, 8983), (3455, 7995)]